18349156945

素因数分解:

$5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1\times {\mathrm{14423}}^1$

素因数の和:14821

約数の個数: 32

約数和(自身を含む): 25434243072

約数和(自身を除く): 7085086127

約数列:

[1, 5, 7, 35, 163, 223, 815, 1115, 1141, 1561, 5705, 7805, 14423, 36349, 72115, 100961, 181745, 254443, 504805, 1272215, 2350949, 3216329, 11754745, 16081645, 16456643, 22514303, 82283215, 112571515, 524261627, 2621308135, 3669831389, 18349156945]

約数ペア:

[(1, 18349156945), (5, 3669831389), (7, 2621308135), (35, 524261627), (163, 112571515), (223, 82283215), (815, 22514303), (1115, 16456643), (1141, 16081645), (1561, 11754745), (5705, 3216329), (7805, 2350949), (14423, 1272215), (36349, 504805), (72115, 254443), (100961, 181745)]