22217612

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{7901}}^1$

素因数の和:7961

約数の個数: 24

約数和(自身を含む): 42038640

約数和(自身を除く): 19821028

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 7901, 15802, 31604, 150119, 292337, 300238, 584674, 600476, 1169348, 5554403, 11108806, 22217612]

約数ペア:

[(1, 22217612), (2, 11108806), (4, 5554403), (19, 1169348), (37, 600476), (38, 584674), (74, 300238), (76, 292337), (148, 150119), (703, 31604), (1406, 15802), (2812, 7901)]