18750603

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1873}}^1$

素因数の和:1994

約数の個数: 16

約数和(自身を含む): 25906176

約数和(自身を除く): 7155573

約数列:

[1, 3, 47, 71, 141, 213, 1873, 3337, 5619, 10011, 88031, 132983, 264093, 398949, 6250201, 18750603]

約数ペア:

[(1, 18750603), (3, 6250201), (47, 398949), (71, 264093), (141, 132983), (213, 88031), (1873, 10011), (3337, 5619)]