1880553609

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{18995491}}^1$

素因数の和:18995508

約数の個数: 12

約数和(自身を含む): 2963296752

約数和(自身を除く): 1082743143

約数列:

[1, 3, 9, 11, 33, 99, 18995491, 56986473, 170959419, 208950401, 626851203, 1880553609]

約数ペア:

[(1, 1880553609), (3, 626851203), (9, 208950401), (11, 170959419), (33, 56986473), (99, 18995491)]