18631854

素因数分解:

$2^1\times 3^2\times {\mathrm{149}}^1\times {\mathrm{6947}}^1$

素因数の和:7104

約数の個数: 24

約数和(自身を含む): 40645800

約数和(自身を除く): 22013946

約数列:

[1, 2, 3, 6, 9, 18, 149, 298, 447, 894, 1341, 2682, 6947, 13894, 20841, 41682, 62523, 125046, 1035103, 2070206, 3105309, 6210618, 9315927, 18631854]

約数ペア:

[(1, 18631854), (2, 9315927), (3, 6210618), (6, 3105309), (9, 2070206), (18, 1035103), (149, 125046), (298, 62523), (447, 41682), (894, 20841), (1341, 13894), (2682, 6947)]