318615536

素因数分解:

$2^4\times {\mathrm{19913471}}^1$

素因数の和:19913479

約数の個数: 10

約数和(自身を含む): 617317632

約数和(自身を除く): 298702096

約数列:

[1, 2, 4, 8, 16, 19913471, 39826942, 79653884, 159307768, 318615536]

約数ペア:

[(1, 318615536), (2, 159307768), (4, 79653884), (8, 39826942), (16, 19913471)]