1915403788

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{4237619}}^1$

素因数の和:4237736

約数の個数: 12

約数和(自身を含む): 3381620760

約数和(自身を除く): 1466216972

約数列:

[1, 2, 4, 113, 226, 452, 4237619, 8475238, 16950476, 478850947, 957701894, 1915403788]

約数ペア:

[(1, 1915403788), (2, 957701894), (4, 478850947), (113, 16950476), (226, 8475238), (452, 4237619)]