18342915

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71933}}^1$

素因数の和:71958

約数の個数: 16

約数和(自身を含む): 31075488

約数和(自身を除く): 12732573

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 71933, 215799, 359665, 1078995, 1222861, 3668583, 6114305, 18342915]

約数ペア:

[(1, 18342915), (3, 6114305), (5, 3668583), (15, 1222861), (17, 1078995), (51, 359665), (85, 215799), (255, 71933)]