18212224

素因数分解:

$2^7\times {\mathrm{263}}^1\times {\mathrm{541}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 36487440

約数和(自身を除く): 18275216

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 263, 526, 541, 1052, 1082, 2104, 2164, 4208, 4328, 8416, 8656, 16832, 17312, 33664, 34624, 69248, 142283, 284566, 569132, 1138264, 2276528, 4553056, 9106112, 18212224]

約数ペア:

[(1, 18212224), (2, 9106112), (4, 4553056), (8, 2276528), (16, 1138264), (32, 569132), (64, 284566), (128, 142283), (263, 69248), (526, 34624), (541, 33664), (1052, 17312), (1082, 16832), (2104, 8656), (2164, 8416), (4208, 4328)]