3967238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9491}}^1$

素因数の和:9523

約数の個数: 16

約数和(自身を含む): 6834240

約数和(自身を除く): 2867002

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 9491, 18982, 104401, 180329, 208802, 360658, 1983619, 3967238]

約数ペア:

[(1, 3967238), (2, 1983619), (11, 360658), (19, 208802), (22, 180329), (38, 104401), (209, 18982), (418, 9491)]