74959978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{19531}}^1$

素因数の和:19653

約数の個数: 16

約数和(自身を含む): 119535840

約数和(自身を除く): 44575862

約数列:

[1, 2, 19, 38, 101, 202, 1919, 3838, 19531, 39062, 371089, 742178, 1972631, 3945262, 37479989, 74959978]

約数ペア:

[(1, 74959978), (2, 37479989), (19, 3945262), (38, 1972631), (101, 742178), (202, 371089), (1919, 39062), (3838, 19531)]