18801010

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{12451}}^1$

素因数の和:12609

約数の個数: 16

約数和(自身を含む): 34068672

約数和(自身を除く): 15267662

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 12451, 24902, 62255, 124510, 1880101, 3760202, 9400505, 18801010]

約数ペア:

[(1, 18801010), (2, 9400505), (5, 3760202), (10, 1880101), (151, 124510), (302, 62255), (755, 24902), (1510, 12451)]