17943602890

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{16462021}}^1$

素因数の和:16462137

約数の個数: 16

約数和(自身を含む): 32594803560

約数和(自身を除く): 14651200670

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 16462021, 32924042, 82310105, 164620210, 1794360289, 3588720578, 8971801445, 17943602890]

約数ペア:

[(1, 17943602890), (2, 8971801445), (5, 3588720578), (10, 1794360289), (109, 164620210), (218, 82310105), (545, 32924042), (1090, 16462021)]