18086002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{20051}}^1$

素因数の和:20105

約数の個数: 16

約数和(自身を含む): 30318624

約数和(自身を除く): 12232622

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 20051, 40102, 220561, 441122, 822091, 1644182, 9043001, 18086002]

約数ペア:

[(1, 18086002), (2, 9043001), (11, 1644182), (22, 822091), (41, 441122), (82, 220561), (451, 40102), (902, 20051)]