18270056

素因数分解:

$2^3\times 7^1\times {\mathrm{326251}}^1$

素因数の和:326264

約数の個数: 16

約数和(自身を含む): 39150240

約数和(自身を除く): 20880184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 326251, 652502, 1305004, 2283757, 2610008, 4567514, 9135028, 18270056]

約数ペア:

[(1, 18270056), (2, 9135028), (4, 4567514), (7, 2610008), (8, 2283757), (14, 1305004), (28, 652502), (56, 326251)]