20181963798

素因数分解:

$2^1\times 3^2\times {\mathrm{6967}}^1\times {\mathrm{160933}}^1$

素因数の和:167908

約数の個数: 24

約数和(自身を含む): 43734136368

約数和(自身を除く): 23552172570

約数列:

[1, 2, 3, 6, 9, 18, 6967, 13934, 20901, 41802, 62703, 125406, 160933, 321866, 482799, 965598, 1448397, 2896794, 1121220211, 2242440422, 3363660633, 6727321266, 10090981899, 20181963798]

約数ペア:

[(1, 20181963798), (2, 10090981899), (3, 6727321266), (6, 3363660633), (9, 2242440422), (18, 1121220211), (6967, 2896794), (13934, 1448397), (20901, 965598), (41802, 482799), (62703, 321866), (125406, 160933)]