18225616

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{14419}}^1$

素因数の和:14506

約数の個数: 20

約数和(自身を含む): 35761600

約数和(自身を除く): 17535984

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 14419, 28838, 57676, 115352, 230704, 1139101, 2278202, 4556404, 9112808, 18225616]

約数ペア:

[(1, 18225616), (2, 9112808), (4, 4556404), (8, 2278202), (16, 1139101), (79, 230704), (158, 115352), (316, 57676), (632, 28838), (1264, 14419)]