19965182403

素因数分解:

$3^1\times {\mathrm{907}}^1\times {\mathrm{2339}}^1\times {\mathrm{3137}}^1$

素因数の和:6386

約数の個数: 16

約数和(自身を含む): 26669485440

約数和(自身を除く): 6704303037

約数列:

[1, 3, 907, 2339, 2721, 3137, 7017, 9411, 2121473, 2845259, 6364419, 7337443, 8535777, 22012329, 6655060801, 19965182403]

約数ペア:

[(1, 19965182403), (3, 6655060801), (907, 22012329), (2339, 8535777), (2721, 7337443), (3137, 6364419), (7017, 2845259), (9411, 2121473)]