19531848

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:275

約数の個数: 128

約数和(自身を含む): 61056000

約数和(自身を除く): 41524152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 29, 38, 42, 56, 57, 58, 76, 84, 87, 114, 116, 133, 152, 168, 174, 203, 211, 228, 232, 266, 348, 399, 406, 422, 456, 532, 551, 609, 633, 696, 798, 812, 844, 1064, 1102, 1218, 1266, 1477, 1596, 1624, 1653, 1688, 2204, 2436, 2532, 2954, 3192, 3306, 3857, 4009, 4408, 4431, 4872, 5064, 5908, 6119, 6612, 7714, 8018, 8862, 11571, 11816, 12027, 12238, 13224, 15428, 16036, 17724, 18357, 23142, 24054, 24476, 28063, 30856, 32072, 35448, 36714, 42833, 46284, 48108, 48952, 56126, 73428, 84189, 85666, 92568, 96216, 112252, 116261, 128499, 146856, 168378, 171332, 224504, 232522, 256998, 336756, 342664, 348783, 465044, 513996, 673512, 697566, 813827, 930088, 1027992, 1395132, 1627654, 2441481, 2790264, 3255308, 4882962, 6510616, 9765924, 19531848]

約数ペア:

[(1, 19531848), (2, 9765924), (3, 6510616), (4, 4882962), (6, 3255308), (7, 2790264), (8, 2441481), (12, 1627654), (14, 1395132), (19, 1027992), (21, 930088), (24, 813827), (28, 697566), (29, 673512), (38, 513996), (42, 465044), (56, 348783), (57, 342664), (58, 336756), (76, 256998), (84, 232522), (87, 224504), (114, 171332), (116, 168378), (133, 146856), (152, 128499), (168, 116261), (174, 112252), (203, 96216), (211, 92568), (228, 85666), (232, 84189), (266, 73428), (348, 56126), (399, 48952), (406, 48108), (422, 46284), (456, 42833), (532, 36714), (551, 35448), (609, 32072), (633, 30856), (696, 28063), (798, 24476), (812, 24054), (844, 23142), (1064, 18357), (1102, 17724), (1218, 16036), (1266, 15428), (1477, 13224), (1596, 12238), (1624, 12027), (1653, 11816), (1688, 11571), (2204, 8862), (2436, 8018), (2532, 7714), (2954, 6612), (3192, 6119), (3306, 5908), (3857, 5064), (4009, 4872), (4408, 4431)]