39902242

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1\times {\mathrm{1279}}^1$

素因数の和:2121

約数の個数: 16

約数和(自身を含む): 63129600

約数和(自身を除く): 23227358

約数列:

[1, 2, 19, 38, 821, 1279, 1642, 2558, 15599, 24301, 31198, 48602, 1050059, 2100118, 19951121, 39902242]

約数ペア:

[(1, 39902242), (2, 19951121), (19, 2100118), (38, 1050059), (821, 48602), (1279, 31198), (1642, 24301), (2558, 15599)]