19466888

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{11987}}^1$

素因数の和:12029

約数の個数: 32

約数和(自身を含む): 43156800

約数和(自身を除く): 23689912

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 11987, 23974, 47948, 83909, 95896, 167818, 335636, 347623, 671272, 695246, 1390492, 2433361, 2780984, 4866722, 9733444, 19466888]

約数ペア:

[(1, 19466888), (2, 9733444), (4, 4866722), (7, 2780984), (8, 2433361), (14, 1390492), (28, 695246), (29, 671272), (56, 347623), (58, 335636), (116, 167818), (203, 95896), (232, 83909), (406, 47948), (812, 23974), (1624, 11987)]