18349565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1433}}^1$

素因数の和:1648

約数の個数: 16

約数和(自身を含む): 23850288

約数和(自身を除く): 5500723

約数列:

[1, 5, 13, 65, 197, 985, 1433, 2561, 7165, 12805, 18629, 93145, 282301, 1411505, 3669913, 18349565]

約数ペア:

[(1, 18349565), (5, 3669913), (13, 1411505), (65, 282301), (197, 93145), (985, 18629), (1433, 12805), (2561, 7165)]