51839486

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{7537}}^1$

素因数の和:7739

約数の個数: 16

約数和(自身を含む): 82314960

約数和(自身を除く): 30475474

約数列:

[1, 2, 19, 38, 181, 362, 3439, 6878, 7537, 15074, 143203, 286406, 1364197, 2728394, 25919743, 51839486]

約数ペア:

[(1, 51839486), (2, 25919743), (19, 2728394), (38, 1364197), (181, 286406), (362, 143203), (3439, 15074), (6878, 7537)]