39085090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{18701}}^1$

素因数の和:18738

約数の個数: 32

約数和(自身を含む): 80792640

約数和(自身を除く): 41707550

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 18701, 37402, 93505, 187010, 205711, 355319, 411422, 710638, 1028555, 1776595, 2057110, 3553190, 3908509, 7817018, 19542545, 39085090]

約数ペア:

[(1, 39085090), (2, 19542545), (5, 7817018), (10, 3908509), (11, 3553190), (19, 2057110), (22, 1776595), (38, 1028555), (55, 710638), (95, 411422), (110, 355319), (190, 205711), (209, 187010), (418, 93505), (1045, 37402), (2090, 18701)]