18940101477

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{719}}^1\times {\mathrm{798251}}^1$

素因数の和:798984

約数の個数: 16

約数和(自身を含む): 27587589120

約数和(自身を除く): 8647487643

約数列:

[1, 3, 11, 33, 719, 2157, 7909, 23727, 798251, 2394753, 8780761, 26342283, 573942469, 1721827407, 6313367159, 18940101477]

約数ペア:

[(1, 18940101477), (3, 6313367159), (11, 1721827407), (33, 573942469), (719, 26342283), (2157, 8780761), (7909, 2394753), (23727, 798251)]