18877528

素因数分解:

$2^3\times {\mathrm{1319}}^1\times {\mathrm{1789}}^1$

素因数の和:3114

約数の個数: 16

約数和(自身を含む): 35442000

約数和(自身を除く): 16564472

約数列:

[1, 2, 4, 8, 1319, 1789, 2638, 3578, 5276, 7156, 10552, 14312, 2359691, 4719382, 9438764, 18877528]

約数ペア:

[(1, 18877528), (2, 9438764), (4, 4719382), (8, 2359691), (1319, 14312), (1789, 10552), (2638, 7156), (3578, 5276)]