90191862

素因数分解:

$2^1\times 3^2\times {\mathrm{409}}^1\times {\mathrm{12251}}^1$

素因数の和:12668

約数の個数: 24

約数和(自身を含む): 195909480

約数和(自身を除く): 105717618

約数列:

[1, 2, 3, 6, 9, 18, 409, 818, 1227, 2454, 3681, 7362, 12251, 24502, 36753, 73506, 110259, 220518, 5010659, 10021318, 15031977, 30063954, 45095931, 90191862]

約数ペア:

[(1, 90191862), (2, 45095931), (3, 30063954), (6, 15031977), (9, 10021318), (18, 5010659), (409, 220518), (818, 110259), (1227, 73506), (2454, 36753), (3681, 24502), (7362, 12251)]