22195856

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{37493}}^1$

素因数の和:37538

約数の個数: 20

約数和(自身を含む): 44167932

約数和(自身を除く): 21972076

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 37493, 74986, 149972, 299944, 599888, 1387241, 2774482, 5548964, 11097928, 22195856]

約数ペア:

[(1, 22195856), (2, 11097928), (4, 5548964), (8, 2774482), (16, 1387241), (37, 599888), (74, 299944), (148, 149972), (296, 74986), (592, 37493)]