18806401908

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{164743}}^1$

素因数の和:164914

約数の個数: 96

約数和(自身を含む): 56092037120

約数和(自身を除く): 37285635212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 151, 189, 252, 302, 378, 453, 604, 756, 906, 1057, 1359, 1812, 2114, 2718, 3171, 4077, 4228, 5436, 6342, 8154, 9513, 12684, 16308, 19026, 28539, 38052, 57078, 114156, 164743, 329486, 494229, 658972, 988458, 1153201, 1482687, 1976916, 2306402, 2965374, 3459603, 4448061, 4612804, 5930748, 6919206, 8896122, 10378809, 13838412, 17792244, 20757618, 24876193, 31136427, 41515236, 49752386, 62272854, 74628579, 99504772, 124545708, 149257158, 174133351, 223885737, 298514316, 348266702, 447771474, 522400053, 671657211, 696533404, 895542948, 1044800106, 1343314422, 1567200159, 2089600212, 2686628844, 3134400318, 4701600477, 6268800636, 9403200954, 18806401908]

約数ペア:

[(1, 18806401908), (2, 9403200954), (3, 6268800636), (4, 4701600477), (6, 3134400318), (7, 2686628844), (9, 2089600212), (12, 1567200159), (14, 1343314422), (18, 1044800106), (21, 895542948), (27, 696533404), (28, 671657211), (36, 522400053), (42, 447771474), (54, 348266702), (63, 298514316), (84, 223885737), (108, 174133351), (126, 149257158), (151, 124545708), (189, 99504772), (252, 74628579), (302, 62272854), (378, 49752386), (453, 41515236), (604, 31136427), (756, 24876193), (906, 20757618), (1057, 17792244), (1359, 13838412), (1812, 10378809), (2114, 8896122), (2718, 6919206), (3171, 5930748), (4077, 4612804), (4228, 4448061), (5436, 3459603), (6342, 2965374), (8154, 2306402), (9513, 1976916), (12684, 1482687), (16308, 1153201), (19026, 988458), (28539, 658972), (38052, 494229), (57078, 329486), (114156, 164743)]