19853796

素因数分解:

$2^2\times 3^1\times {\mathrm{661}}^1\times {\mathrm{2503}}^1$

素因数の和:3171

約数の個数: 24

約数和(自身を含む): 46414144

約数和(自身を除く): 26560348

約数列:

[1, 2, 3, 4, 6, 12, 661, 1322, 1983, 2503, 2644, 3966, 5006, 7509, 7932, 10012, 15018, 30036, 1654483, 3308966, 4963449, 6617932, 9926898, 19853796]

約数ペア:

[(1, 19853796), (2, 9926898), (3, 6617932), (4, 4963449), (6, 3308966), (12, 1654483), (661, 30036), (1322, 15018), (1983, 10012), (2503, 7932), (2644, 7509), (3966, 5006)]