18271906

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{3559}}^1$

素因数の和:3729

約数の個数: 16

約数和(自身を含む): 29220480

約数和(自身を除く): 10948574

約数列:

[1, 2, 17, 34, 151, 302, 2567, 3559, 5134, 7118, 60503, 121006, 537409, 1074818, 9135953, 18271906]

約数ペア:

[(1, 18271906), (2, 9135953), (17, 1074818), (34, 537409), (151, 121006), (302, 60503), (2567, 7118), (3559, 5134)]