19551168

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1$

素因数の和:411

約数の個数: 168

約数和(自身を含む): 69157088

約数和(自身を除く): 49605920

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 192, 208, 224, 234, 252, 273, 288, 312, 336, 364, 373, 416, 448, 468, 504, 546, 576, 624, 672, 728, 746, 819, 832, 936, 1008, 1092, 1119, 1248, 1344, 1456, 1492, 1638, 1872, 2016, 2184, 2238, 2496, 2611, 2912, 2984, 3276, 3357, 3744, 4032, 4368, 4476, 4849, 5222, 5824, 5968, 6552, 6714, 7488, 7833, 8736, 8952, 9698, 10444, 11936, 13104, 13428, 14547, 15666, 17472, 17904, 19396, 20888, 23499, 23872, 26208, 26856, 29094, 31332, 33943, 35808, 38792, 41776, 43641, 46998, 52416, 53712, 58188, 62664, 67886, 71616, 77584, 83552, 87282, 93996, 101829, 107424, 116376, 125328, 135772, 155168, 167104, 174564, 187992, 203658, 214848, 232752, 250656, 271544, 305487, 310336, 349128, 375984, 407316, 465504, 501312, 543088, 610974, 698256, 751968, 814632, 931008, 1086176, 1221948, 1396512, 1503936, 1629264, 2172352, 2443896, 2793024, 3258528, 4887792, 6517056, 9775584, 19551168]

約数ペア:

[(1, 19551168), (2, 9775584), (3, 6517056), (4, 4887792), (6, 3258528), (7, 2793024), (8, 2443896), (9, 2172352), (12, 1629264), (13, 1503936), (14, 1396512), (16, 1221948), (18, 1086176), (21, 931008), (24, 814632), (26, 751968), (28, 698256), (32, 610974), (36, 543088), (39, 501312), (42, 465504), (48, 407316), (52, 375984), (56, 349128), (63, 310336), (64, 305487), (72, 271544), (78, 250656), (84, 232752), (91, 214848), (96, 203658), (104, 187992), (112, 174564), (117, 167104), (126, 155168), (144, 135772), (156, 125328), (168, 116376), (182, 107424), (192, 101829), (208, 93996), (224, 87282), (234, 83552), (252, 77584), (273, 71616), (288, 67886), (312, 62664), (336, 58188), (364, 53712), (373, 52416), (416, 46998), (448, 43641), (468, 41776), (504, 38792), (546, 35808), (576, 33943), (624, 31332), (672, 29094), (728, 26856), (746, 26208), (819, 23872), (832, 23499), (936, 20888), (1008, 19396), (1092, 17904), (1119, 17472), (1248, 15666), (1344, 14547), (1456, 13428), (1492, 13104), (1638, 11936), (1872, 10444), (2016, 9698), (2184, 8952), (2238, 8736), (2496, 7833), (2611, 7488), (2912, 6714), (2984, 6552), (3276, 5968), (3357, 5824), (3744, 5222), (4032, 4849), (4368, 4476)]