18802310

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{12619}}^1$

素因数の和:12775

約数の個数: 16

約数和(自身を含む): 34074000

約数和(自身を除く): 15271690

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 12619, 25238, 63095, 126190, 1880231, 3760462, 9401155, 18802310]

約数ペア:

[(1, 18802310), (2, 9401155), (5, 3760462), (10, 1880231), (149, 126190), (298, 63095), (745, 25238), (1490, 12619)]