18288006

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{691}}^1$

素因数の和:1108

約数の個数: 32

約数和(自身を含む): 40058496

約数和(自身を除く): 21770490

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 401, 691, 802, 1203, 1382, 2073, 2406, 4146, 4411, 7601, 8822, 13233, 15202, 22803, 26466, 45606, 277091, 554182, 831273, 1662546, 3048001, 6096002, 9144003, 18288006]

約数ペア:

[(1, 18288006), (2, 9144003), (3, 6096002), (6, 3048001), (11, 1662546), (22, 831273), (33, 554182), (66, 277091), (401, 45606), (691, 26466), (802, 22803), (1203, 15202), (1382, 13233), (2073, 8822), (2406, 7601), (4146, 4411)]