1917862128

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7703}}^1$

素因数の和:7756

約数の個数: 240

約数和(自身を含む): 6954554880

約数和(自身を除く): 5036692752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 28, 36, 38, 39, 42, 48, 52, 56, 57, 63, 72, 76, 78, 84, 91, 104, 112, 114, 117, 126, 133, 144, 152, 156, 168, 171, 182, 208, 228, 234, 247, 252, 266, 273, 304, 312, 336, 342, 364, 399, 456, 468, 494, 504, 532, 546, 624, 684, 728, 741, 798, 819, 912, 936, 988, 1008, 1064, 1092, 1197, 1368, 1456, 1482, 1596, 1638, 1729, 1872, 1976, 2128, 2184, 2223, 2394, 2736, 2964, 3192, 3276, 3458, 3952, 4368, 4446, 4788, 5187, 5928, 6384, 6552, 6916, 7703, 8892, 9576, 10374, 11856, 13104, 13832, 15406, 15561, 17784, 19152, 20748, 23109, 27664, 30812, 31122, 35568, 41496, 46218, 53921, 61624, 62244, 69327, 82992, 92436, 100139, 107842, 123248, 124488, 138654, 146357, 161763, 184872, 200278, 215684, 248976, 277308, 292714, 300417, 323526, 369744, 400556, 431368, 439071, 485289, 554616, 585428, 600834, 647052, 700973, 801112, 862736, 878142, 901251, 970578, 1024499, 1109232, 1170856, 1201668, 1294104, 1317213, 1401946, 1602224, 1756284, 1802502, 1902641, 1941156, 2048998, 2102919, 2341712, 2403336, 2588208, 2634426, 2803892, 3073497, 3512568, 3605004, 3805282, 3882312, 4097996, 4205838, 4806672, 5268852, 5607784, 5707923, 6146994, 6308757, 7025136, 7210008, 7610564, 7764624, 8195992, 8411676, 9220491, 10537704, 11215568, 11415846, 12293988, 12617514, 13318487, 14420016, 15221128, 16391984, 16823352, 17123769, 18440982, 21075408, 22831692, 24587976, 25235028, 26636974, 30442256, 33646704, 34247538, 36881964, 39955461, 45663384, 49175952, 50470056, 53273948, 68495076, 73763928, 79910922, 91326768, 100940112, 106547896, 119866383, 136990152, 147527856, 159821844, 213095792, 239732766, 273980304, 319643688, 479465532, 639287376, 958931064, 1917862128]

約数ペア:

[(1, 1917862128), (2, 958931064), (3, 639287376), (4, 479465532), (6, 319643688), (7, 273980304), (8, 239732766), (9, 213095792), (12, 159821844), (13, 147527856), (14, 136990152), (16, 119866383), (18, 106547896), (19, 100940112), (21, 91326768), (24, 79910922), (26, 73763928), (28, 68495076), (36, 53273948), (38, 50470056), (39, 49175952), (42, 45663384), (48, 39955461), (52, 36881964), (56, 34247538), (57, 33646704), (63, 30442256), (72, 26636974), (76, 25235028), (78, 24587976), (84, 22831692), (91, 21075408), (104, 18440982), (112, 17123769), (114, 16823352), (117, 16391984), (126, 15221128), (133, 14420016), (144, 13318487), (152, 12617514), (156, 12293988), (168, 11415846), (171, 11215568), (182, 10537704), (208, 9220491), (228, 8411676), (234, 8195992), (247, 7764624), (252, 7610564), (266, 7210008), (273, 7025136), (304, 6308757), (312, 6146994), (336, 5707923), (342, 5607784), (364, 5268852), (399, 4806672), (456, 4205838), (468, 4097996), (494, 3882312), (504, 3805282), (532, 3605004), (546, 3512568), (624, 3073497), (684, 2803892), (728, 2634426), (741, 2588208), (798, 2403336), (819, 2341712), (912, 2102919), (936, 2048998), (988, 1941156), (1008, 1902641), (1064, 1802502), (1092, 1756284), (1197, 1602224), (1368, 1401946), (1456, 1317213), (1482, 1294104), (1596, 1201668), (1638, 1170856), (1729, 1109232), (1872, 1024499), (1976, 970578), (2128, 901251), (2184, 878142), (2223, 862736), (2394, 801112), (2736, 700973), (2964, 647052), (3192, 600834), (3276, 585428), (3458, 554616), (3952, 485289), (4368, 439071), (4446, 431368), (4788, 400556), (5187, 369744), (5928, 323526), (6384, 300417), (6552, 292714), (6916, 277308), (7703, 248976), (8892, 215684), (9576, 200278), (10374, 184872), (11856, 161763), (13104, 146357), (13832, 138654), (15406, 124488), (15561, 123248), (17784, 107842), (19152, 100139), (20748, 92436), (23109, 82992), (27664, 69327), (30812, 62244), (31122, 61624), (35568, 53921), (41496, 46218)]