2019908770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18362807}}^1$

素因数の和:18362825

約数の個数: 16

約数和(自身を含む): 3966366528

約数和(自身を除く): 1946457758

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 18362807, 36725614, 91814035, 183628070, 201990877, 403981754, 1009954385, 2019908770]

約数ペア:

[(1, 2019908770), (2, 1009954385), (5, 403981754), (10, 201990877), (11, 183628070), (22, 91814035), (55, 36725614), (110, 18362807)]