489128438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1\times {\mathrm{19013}}^1$

素因数の和:19711

約数の個数: 16

約数和(自身を含む): 773489520

約数和(自身を除く): 284361082

約数列:

[1, 2, 19, 38, 677, 1354, 12863, 19013, 25726, 38026, 361247, 722494, 12871801, 25743602, 244564219, 489128438]

約数ペア:

[(1, 489128438), (2, 244564219), (19, 25743602), (38, 12871801), (677, 722494), (1354, 361247), (12863, 38026), (19013, 25726)]