2192161904

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{919531}}^1$

素因数の和:919688

約数の個数: 20

約数和(自身を含む): 4275823800

約数和(自身を除く): 2083661896

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 919531, 1839062, 3678124, 7356248, 14712496, 137010119, 274020238, 548040476, 1096080952, 2192161904]

約数ペア:

[(1, 2192161904), (2, 1096080952), (4, 548040476), (8, 274020238), (16, 137010119), (149, 14712496), (298, 7356248), (596, 3678124), (1192, 1839062), (2384, 919531)]