19310224

素因数分解:

$2^4\times {\mathrm{277}}^1\times {\mathrm{4357}}^1$

素因数の和:4642

約数の個数: 20

約数和(自身を含む): 37557244

約数和(自身を除く): 18247020

約数列:

[1, 2, 4, 8, 16, 277, 554, 1108, 2216, 4357, 4432, 8714, 17428, 34856, 69712, 1206889, 2413778, 4827556, 9655112, 19310224]

約数ペア:

[(1, 19310224), (2, 9655112), (4, 4827556), (8, 2413778), (16, 1206889), (277, 69712), (554, 34856), (1108, 17428), (2216, 8714), (4357, 4432)]