19145336

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{11789}}^1$

素因数の和:11831

約数の個数: 32

約数和(自身を含む): 42444000

約数和(自身を除く): 23298664

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 11789, 23578, 47156, 82523, 94312, 165046, 330092, 341881, 660184, 683762, 1367524, 2393167, 2735048, 4786334, 9572668, 19145336]

約数ペア:

[(1, 19145336), (2, 9572668), (4, 4786334), (7, 2735048), (8, 2393167), (14, 1367524), (28, 683762), (29, 660184), (56, 341881), (58, 330092), (116, 165046), (203, 94312), (232, 82523), (406, 47156), (812, 23578), (1624, 11789)]