80366618

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{8849}}^1$

素因数の和:9109

約数の個数: 16

約数和(自身を含む): 127440000

約数和(自身を除く): 47073382

約数列:

[1, 2, 19, 38, 239, 478, 4541, 8849, 9082, 17698, 168131, 336262, 2114911, 4229822, 40183309, 80366618]

約数ペア:

[(1, 80366618), (2, 40183309), (19, 4229822), (38, 2114911), (239, 336262), (478, 168131), (4541, 17698), (8849, 9082)]