18976698

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{81097}}^1$

素因数の和:81118

約数の個数: 24

約数和(自身を含む): 44279508

約数和(自身を除く): 25302810

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 81097, 162194, 243291, 486582, 729873, 1054261, 1459746, 2108522, 3162783, 6325566, 9488349, 18976698]

約数ペア:

[(1, 18976698), (2, 9488349), (3, 6325566), (6, 3162783), (9, 2108522), (13, 1459746), (18, 1054261), (26, 729873), (39, 486582), (78, 243291), (117, 162194), (234, 81097)]