19630128

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1579}}^1$

素因数の和:1634

約数の個数: 80

約数和(自身を含む): 59559680

約数和(自身を除く): 39929552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 56, 74, 84, 111, 112, 148, 168, 222, 259, 296, 336, 444, 518, 592, 777, 888, 1036, 1554, 1579, 1776, 2072, 3108, 3158, 4144, 4737, 6216, 6316, 9474, 11053, 12432, 12632, 18948, 22106, 25264, 33159, 37896, 44212, 58423, 66318, 75792, 88424, 116846, 132636, 175269, 176848, 233692, 265272, 350538, 408961, 467384, 530544, 701076, 817922, 934768, 1226883, 1402152, 1635844, 2453766, 2804304, 3271688, 4907532, 6543376, 9815064, 19630128]

約数ペア:

[(1, 19630128), (2, 9815064), (3, 6543376), (4, 4907532), (6, 3271688), (7, 2804304), (8, 2453766), (12, 1635844), (14, 1402152), (16, 1226883), (21, 934768), (24, 817922), (28, 701076), (37, 530544), (42, 467384), (48, 408961), (56, 350538), (74, 265272), (84, 233692), (111, 176848), (112, 175269), (148, 132636), (168, 116846), (222, 88424), (259, 75792), (296, 66318), (336, 58423), (444, 44212), (518, 37896), (592, 33159), (777, 25264), (888, 22106), (1036, 18948), (1554, 12632), (1579, 12432), (1776, 11053), (2072, 9474), (3108, 6316), (3158, 6216), (4144, 4737)]