18729035

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{617}}^1$

素因数の和:1102

約数の個数: 16

約数和(自身を含む): 24294816

約数和(自身を除く): 5565781

約数列:

[1, 5, 13, 65, 467, 617, 2335, 3085, 6071, 8021, 30355, 40105, 288139, 1440695, 3745807, 18729035]

約数ペア:

[(1, 18729035), (5, 3745807), (13, 1440695), (65, 288139), (467, 40105), (617, 30355), (2335, 8021), (3085, 6071)]