18447012790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97089541}}^1$

素因数の和:97089567

約数の個数: 16

約数和(自身を含む): 34952235120

約数和(自身を除く): 16505222330

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 97089541, 194179082, 485447705, 970895410, 1844701279, 3689402558, 9223506395, 18447012790]

約数ペア:

[(1, 18447012790), (2, 9223506395), (5, 3689402558), (10, 1844701279), (19, 970895410), (38, 485447705), (95, 194179082), (190, 97089541)]