1890726648

素因数分解:

$2^3\times 3^1\times {\mathrm{78780277}}^1$

素因数の和:78780286

約数の個数: 16

約数和(自身を含む): 4726816680

約数和(自身を除く): 2836090032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 78780277, 157560554, 236340831, 315121108, 472681662, 630242216, 945363324, 1890726648]

約数ペア:

[(1, 1890726648), (2, 945363324), (3, 630242216), (4, 472681662), (6, 315121108), (8, 236340831), (12, 157560554), (24, 78780277)]