19389664687

素因数分解:

${\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{521}}^1\times {\mathrm{9817}}^1$

素因数の和:10578

約数の個数: 16

約数和(自身を含む): 20663983872

約数和(自身を除く): 1274319185

約数列:

[1, 17, 223, 521, 3791, 8857, 9817, 116183, 166889, 1975111, 2189191, 5114657, 37216247, 86949169, 1140568511, 19389664687]

約数ペア:

[(1, 19389664687), (17, 1140568511), (223, 86949169), (521, 37216247), (3791, 5114657), (8857, 2189191), (9817, 1975111), (116183, 166889)]