1905020712

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{198937}}^1$

素因数の和:198975

約数の個数: 96

約数和(自身を含む): 6206865600

約数和(自身を除く): 4301844888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 76, 84, 114, 126, 133, 152, 168, 171, 228, 252, 266, 342, 399, 456, 504, 532, 684, 798, 1064, 1197, 1368, 1596, 2394, 3192, 4788, 9576, 198937, 397874, 596811, 795748, 1193622, 1392559, 1591496, 1790433, 2387244, 2785118, 3580866, 3779803, 4177677, 4774488, 5570236, 7161732, 7559606, 8355354, 11140472, 11339409, 12533031, 14323464, 15119212, 16710708, 22678818, 25066062, 26458621, 30238424, 33421416, 34018227, 45357636, 50132124, 52917242, 68036454, 79375863, 90715272, 100264248, 105834484, 136072908, 158751726, 211668968, 238127589, 272145816, 317503452, 476255178, 635006904, 952510356, 1905020712]

約数ペア:

[(1, 1905020712), (2, 952510356), (3, 635006904), (4, 476255178), (6, 317503452), (7, 272145816), (8, 238127589), (9, 211668968), (12, 158751726), (14, 136072908), (18, 105834484), (19, 100264248), (21, 90715272), (24, 79375863), (28, 68036454), (36, 52917242), (38, 50132124), (42, 45357636), (56, 34018227), (57, 33421416), (63, 30238424), (72, 26458621), (76, 25066062), (84, 22678818), (114, 16710708), (126, 15119212), (133, 14323464), (152, 12533031), (168, 11339409), (171, 11140472), (228, 8355354), (252, 7559606), (266, 7161732), (342, 5570236), (399, 4774488), (456, 4177677), (504, 3779803), (532, 3580866), (684, 2785118), (798, 2387244), (1064, 1790433), (1197, 1591496), (1368, 1392559), (1596, 1193622), (2394, 795748), (3192, 596811), (4788, 397874), (9576, 198937)]