19276488

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:113

約数の個数: 256

約数和(自身を含む): 71424000

約数和(自身を除く): 52147512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 19, 21, 22, 24, 27, 28, 33, 36, 38, 42, 44, 54, 56, 57, 61, 63, 66, 72, 76, 77, 84, 88, 99, 108, 114, 122, 126, 132, 133, 152, 154, 168, 171, 183, 189, 198, 209, 216, 228, 231, 244, 252, 264, 266, 297, 308, 342, 366, 378, 396, 399, 418, 427, 456, 462, 488, 504, 513, 532, 549, 594, 616, 627, 671, 684, 693, 732, 756, 792, 798, 836, 854, 924, 1026, 1064, 1098, 1159, 1188, 1197, 1254, 1281, 1342, 1368, 1386, 1463, 1464, 1512, 1596, 1647, 1672, 1708, 1848, 1881, 2013, 2052, 2079, 2196, 2318, 2376, 2394, 2508, 2562, 2684, 2772, 2926, 3192, 3294, 3416, 3477, 3591, 3762, 3843, 4026, 4104, 4158, 4389, 4392, 4636, 4697, 4788, 5016, 5124, 5368, 5544, 5643, 5852, 6039, 6588, 6954, 7182, 7524, 7686, 8052, 8113, 8316, 8778, 9272, 9394, 9576, 10248, 10431, 11286, 11529, 11704, 12078, 12749, 13167, 13176, 13908, 14091, 14364, 15048, 15372, 16104, 16226, 16632, 17556, 18117, 18788, 20862, 22572, 23058, 24156, 24339, 25498, 26334, 27816, 28182, 28728, 30744, 31293, 32452, 35112, 36234, 37576, 38247, 39501, 41724, 42273, 45144, 46116, 48312, 48678, 50996, 52668, 56364, 62586, 64904, 72468, 73017, 76494, 79002, 83448, 84546, 89243, 92232, 97356, 101992, 105336, 112728, 114741, 125172, 126819, 144936, 146034, 152988, 158004, 169092, 178486, 194712, 219051, 229482, 250344, 253638, 267729, 292068, 305976, 316008, 338184, 344223, 356972, 438102, 458964, 507276, 535458, 584136, 688446, 713944, 803187, 876204, 917928, 1014552, 1070916, 1376892, 1606374, 1752408, 2141832, 2409561, 2753784, 3212748, 4819122, 6425496, 9638244, 19276488]

約数ペア:

[(1, 19276488), (2, 9638244), (3, 6425496), (4, 4819122), (6, 3212748), (7, 2753784), (8, 2409561), (9, 2141832), (11, 1752408), (12, 1606374), (14, 1376892), (18, 1070916), (19, 1014552), (21, 917928), (22, 876204), (24, 803187), (27, 713944), (28, 688446), (33, 584136), (36, 535458), (38, 507276), (42, 458964), (44, 438102), (54, 356972), (56, 344223), (57, 338184), (61, 316008), (63, 305976), (66, 292068), (72, 267729), (76, 253638), (77, 250344), (84, 229482), (88, 219051), (99, 194712), (108, 178486), (114, 169092), (122, 158004), (126, 152988), (132, 146034), (133, 144936), (152, 126819), (154, 125172), (168, 114741), (171, 112728), (183, 105336), (189, 101992), (198, 97356), (209, 92232), (216, 89243), (228, 84546), (231, 83448), (244, 79002), (252, 76494), (264, 73017), (266, 72468), (297, 64904), (308, 62586), (342, 56364), (366, 52668), (378, 50996), (396, 48678), (399, 48312), (418, 46116), (427, 45144), (456, 42273), (462, 41724), (488, 39501), (504, 38247), (513, 37576), (532, 36234), (549, 35112), (594, 32452), (616, 31293), (627, 30744), (671, 28728), (684, 28182), (693, 27816), (732, 26334), (756, 25498), (792, 24339), (798, 24156), (836, 23058), (854, 22572), (924, 20862), (1026, 18788), (1064, 18117), (1098, 17556), (1159, 16632), (1188, 16226), (1197, 16104), (1254, 15372), (1281, 15048), (1342, 14364), (1368, 14091), (1386, 13908), (1463, 13176), (1464, 13167), (1512, 12749), (1596, 12078), (1647, 11704), (1672, 11529), (1708, 11286), (1848, 10431), (1881, 10248), (2013, 9576), (2052, 9394), (2079, 9272), (2196, 8778), (2318, 8316), (2376, 8113), (2394, 8052), (2508, 7686), (2562, 7524), (2684, 7182), (2772, 6954), (2926, 6588), (3192, 6039), (3294, 5852), (3416, 5643), (3477, 5544), (3591, 5368), (3762, 5124), (3843, 5016), (4026, 4788), (4104, 4697), (4158, 4636), (4389, 4392)]