19831108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{450707}}^1$

素因数の和:450722

約数の個数: 12

約数和(自身を含む): 37859472

約数和(自身を除く): 18028364

約数列:

[1, 2, 4, 11, 22, 44, 450707, 901414, 1802828, 4957777, 9915554, 19831108]

約数ペア:

[(1, 19831108), (2, 9915554), (4, 4957777), (11, 1802828), (22, 901414), (44, 450707)]