19519796

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{773}}^1$

素因数の和:943

約数の個数: 24

約数和(自身を含む): 35108640

約数和(自身を除く): 15588844

約数列:

[1, 2, 4, 59, 107, 118, 214, 236, 428, 773, 1546, 3092, 6313, 12626, 25252, 45607, 82711, 91214, 165422, 182428, 330844, 4879949, 9759898, 19519796]

約数ペア:

[(1, 19519796), (2, 9759898), (4, 4879949), (59, 330844), (107, 182428), (118, 165422), (214, 91214), (236, 82711), (428, 45607), (773, 25252), (1546, 12626), (3092, 6313)]