22477091990

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{9404641}}^1$

素因数の和:9404887

約数の個数: 16

約数和(自身を含む): 40628053440

約数和(自身を除く): 18150961450

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 9404641, 18809282, 47023205, 94046410, 2247709199, 4495418398, 11238545995, 22477091990]

約数ペア:

[(1, 22477091990), (2, 11238545995), (5, 4495418398), (10, 2247709199), (239, 94046410), (478, 47023205), (1195, 18809282), (2390, 9404641)]