19384612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2287}}^1$

素因数の和:2467

約数の個数: 24

約数和(自身を含む): 36772736

約数和(自身を除く): 17388124

約数列:

[1, 2, 4, 13, 26, 52, 163, 326, 652, 2119, 2287, 4238, 4574, 8476, 9148, 29731, 59462, 118924, 372781, 745562, 1491124, 4846153, 9692306, 19384612]

約数ペア:

[(1, 19384612), (2, 9692306), (4, 4846153), (13, 1491124), (26, 745562), (52, 372781), (163, 118924), (326, 59462), (652, 29731), (2119, 9148), (2287, 8476), (4238, 4574)]