19759301404

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{2027}}^1\times {\mathrm{14951}}^1$

素因数の和:17145

約数の個数: 24

約数和(自身を含む): 34810409088

約数和(自身を除く): 15051107684

約数列:

[1, 2, 4, 163, 326, 652, 2027, 4054, 8108, 14951, 29902, 59804, 330401, 660802, 1321604, 2437013, 4874026, 9748052, 30305677, 60611354, 121222708, 4939825351, 9879650702, 19759301404]

約数ペア:

[(1, 19759301404), (2, 9879650702), (4, 4939825351), (163, 121222708), (326, 60611354), (652, 30305677), (2027, 9748052), (4054, 4874026), (8108, 2437013), (14951, 1321604), (29902, 660802), (59804, 330401)]