2019910338

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{1206637}}^1$

素因数の和:1206679

約数の個数: 32

約数和(自身を含む): 4633489920

約数和(自身を除く): 2613579582

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 1206637, 2413274, 3619911, 7239822, 10859733, 21719466, 32579199, 37405747, 65158398, 74811494, 112217241, 224434482, 336651723, 673303446, 1009955169, 2019910338]

約数ペア:

[(1, 2019910338), (2, 1009955169), (3, 673303446), (6, 336651723), (9, 224434482), (18, 112217241), (27, 74811494), (31, 65158398), (54, 37405747), (62, 32579199), (93, 21719466), (186, 10859733), (279, 7239822), (558, 3619911), (837, 2413274), (1674, 1206637)]