18338702942

素因数分解:

$2^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{3648767}}^1$

素因数の和:3649135

約数の個数: 16

約数和(自身を含む): 31525355520

約数和(自身を除く): 13186652578

約数列:

[1, 2, 7, 14, 359, 718, 2513, 5026, 3648767, 7297534, 25541369, 51082738, 1309907353, 2619814706, 9169351471, 18338702942]

約数ペア:

[(1, 18338702942), (2, 9169351471), (7, 2619814706), (14, 1309907353), (359, 51082738), (718, 25541369), (2513, 7297534), (5026, 3648767)]