18980212264

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{182502041}}^1$

素因数の和:182502060

約数の個数: 16

約数和(自身を含む): 38325428820

約数和(自身を除く): 19345216556

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 182502041, 365004082, 730008164, 1460016328, 2372526533, 4745053066, 9490106132, 18980212264]

約数ペア:

[(1, 18980212264), (2, 9490106132), (4, 4745053066), (8, 2372526533), (13, 1460016328), (26, 730008164), (52, 365004082), (104, 182502041)]