2019945974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2311151}}^1$

素因数の和:2311195

約数の個数: 16

約数和(自身を含む): 3328058880

約数和(自身を除く): 1308112906

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 2311151, 4622302, 43911869, 53156473, 87823738, 106312946, 1009972987, 2019945974]

約数ペア:

[(1, 2019945974), (2, 1009972987), (19, 106312946), (23, 87823738), (38, 53156473), (46, 43911869), (437, 4622302), (874, 2311151)]