80243042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191969}}^1$

素因数の和:192001

約数の個数: 16

約数和(自身を含む): 138218400

約数和(自身を除く): 57975358

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 191969, 383938, 2111659, 3647411, 4223318, 7294822, 40121521, 80243042]

約数ペア:

[(1, 80243042), (2, 40121521), (11, 7294822), (19, 4223318), (22, 3647411), (38, 2111659), (209, 383938), (418, 191969)]