16810618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^2$

素因数の和:358

約数の個数: 24

約数和(自身を含む): 28577664

約数和(自身を除く): 11767046

約数列:

[1, 2, 11, 22, 31, 62, 157, 314, 341, 682, 1727, 3454, 4867, 9734, 24649, 49298, 53537, 107074, 271139, 542278, 764119, 1528238, 8405309, 16810618]

約数ペア:

[(1, 16810618), (2, 8405309), (11, 1528238), (22, 764119), (31, 542278), (62, 271139), (157, 107074), (314, 53537), (341, 49298), (682, 24649), (1727, 9734), (3454, 4867)]