18421168

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{7727}}^1$

素因数の和:7884

約数の個数: 20

約数和(自身を含む): 35935200

約数和(自身を除く): 17514032

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 7727, 15454, 30908, 61816, 123632, 1151323, 2302646, 4605292, 9210584, 18421168]

約数ペア:

[(1, 18421168), (2, 9210584), (4, 4605292), (8, 2302646), (16, 1151323), (149, 123632), (298, 61816), (596, 30908), (1192, 15454), (2384, 7727)]