20189224

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{229423}}^1$

素因数の和:229440

約数の個数: 16

約数和(自身を含む): 41296320

約数和(自身を除く): 21107096

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 229423, 458846, 917692, 1835384, 2523653, 5047306, 10094612, 20189224]

約数ペア:

[(1, 20189224), (2, 10094612), (4, 5047306), (8, 2523653), (11, 1835384), (22, 917692), (44, 458846), (88, 229423)]