489316918

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{47869}}^1$

素因数の和:48159

約数の個数: 16

約数和(自身を含む): 775494000

約数和(自身を除く): 286177082

約数列:

[1, 2, 19, 38, 269, 538, 5111, 10222, 47869, 95738, 909511, 1819022, 12876761, 25753522, 244658459, 489316918]

約数ペア:

[(1, 489316918), (2, 244658459), (19, 25753522), (38, 12876761), (269, 1819022), (538, 909511), (5111, 95738), (10222, 47869)]