19461764

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{6151}}^1$

素因数の和:6275

約数の個数: 24

約数和(自身を含む): 39274368

約数和(自身を除く): 19812604

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 6151, 12302, 24604, 43057, 86114, 172228, 695063, 1390126, 2780252, 4865441, 9730882, 19461764]

約数ペア:

[(1, 19461764), (2, 9730882), (4, 4865441), (7, 2780252), (14, 1390126), (28, 695063), (113, 172228), (226, 86114), (452, 43057), (791, 24604), (1582, 12302), (3164, 6151)]