18460673

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1217}}^1$

素因数の和:1432

約数の個数: 16

約数和(自身を含む): 23151744

約数和(自身を除く): 4691071

約数列:

[1, 7, 11, 77, 197, 1217, 1379, 2167, 8519, 13387, 15169, 93709, 239749, 1678243, 2637239, 18460673]

約数ペア:

[(1, 18460673), (7, 2637239), (11, 1678243), (77, 239749), (197, 93709), (1217, 15169), (1379, 13387), (2167, 8519)]