18373017

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{7723}}^1$

素因数の和:7800

約数の個数: 16

約数和(自身を含む): 26817728

約数和(自身を除く): 8444711

約数列:

[1, 3, 13, 39, 61, 183, 793, 2379, 7723, 23169, 100399, 301197, 471103, 1413309, 6124339, 18373017]

約数ペア:

[(1, 18373017), (3, 6124339), (13, 1413309), (39, 471103), (61, 301197), (183, 100399), (793, 23169), (2379, 7723)]