2018396858

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{208469}}^1$

素因数の和:208621

約数の個数: 16

約数和(自身を含む): 3122046720

約数和(自身を除く): 1103649862

約数列:

[1, 2, 47, 94, 103, 206, 4841, 9682, 208469, 416938, 9798043, 19596086, 21472307, 42944614, 1009198429, 2018396858]

約数ペア:

[(1, 2018396858), (2, 1009198429), (47, 42944614), (94, 21472307), (103, 19596086), (206, 9798043), (4841, 416938), (9682, 208469)]