18942133

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{4057}}^1$

素因数の和:4116

約数の個数: 16

約数和(自身を含む): 23374080

約数和(自身を除く): 4431947

約数列:

[1, 7, 23, 29, 161, 203, 667, 4057, 4669, 28399, 93311, 117653, 653177, 823571, 2706019, 18942133]

約数ペア:

[(1, 18942133), (7, 2706019), (23, 823571), (29, 653177), (161, 117653), (203, 93311), (667, 28399), (4057, 4669)]