18406323

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2579}}^1$

素因数の和:2659

約数の個数: 24

約数和(自身を含む): 29112720

約数和(自身を除く): 10706397

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 549, 793, 2379, 2579, 7137, 7737, 23211, 33527, 100581, 157319, 301743, 471957, 1415871, 2045147, 6135441, 18406323]

約数ペア:

[(1, 18406323), (3, 6135441), (9, 2045147), (13, 1415871), (39, 471957), (61, 301743), (117, 157319), (183, 100581), (549, 33527), (793, 23211), (2379, 7737), (2579, 7137)]