1913620

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{587}}^1$

素因数の和:759

約数の個数: 24

約数和(自身を含む): 4050144

約数和(自身を除く): 2136524

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 587, 652, 815, 1174, 1630, 2348, 2935, 3260, 5870, 11740, 95681, 191362, 382724, 478405, 956810, 1913620]

約数ペア:

[(1, 1913620), (2, 956810), (4, 478405), (5, 382724), (10, 191362), (20, 95681), (163, 11740), (326, 5870), (587, 3260), (652, 2935), (815, 2348), (1174, 1630)]