2018456990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18349609}}^1$

素因数の和:18349627

約数の個数: 16

約数和(自身を含む): 3963515760

約数和(自身を除く): 1945058770

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 18349609, 36699218, 91748045, 183496090, 201845699, 403691398, 1009228495, 2018456990]

約数ペア:

[(1, 2018456990), (2, 1009228495), (5, 403691398), (10, 201845699), (11, 183496090), (22, 91748045), (55, 36699218), (110, 18349609)]