18768112

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{106637}}^1$

素因数の和:106656

約数の個数: 20

約数和(自身を含む): 39669336

約数和(自身を除く): 20901224

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 106637, 213274, 426548, 853096, 1173007, 1706192, 2346014, 4692028, 9384056, 18768112]

約数ペア:

[(1, 18768112), (2, 9384056), (4, 4692028), (8, 2346014), (11, 1706192), (16, 1173007), (22, 853096), (44, 426548), (88, 213274), (176, 106637)]