118975538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{17389}}^1$

素因数の和:17713

約数の個数: 16

約数和(自身を含む): 195324480

約数和(自身を除く): 76348942

約数列:

[1, 2, 11, 22, 311, 622, 3421, 6842, 17389, 34778, 191279, 382558, 5407979, 10815958, 59487769, 118975538]

約数ペア:

[(1, 118975538), (2, 59487769), (11, 10815958), (22, 5407979), (311, 382558), (622, 191279), (3421, 34778), (6842, 17389)]