17920030

素因数分解:

$2^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{7691}}^1$

素因数の和:7931

約数の個数: 16

約数和(自身を含む): 32398704

約数和(自身を除く): 14478674

約数列:

[1, 2, 5, 10, 233, 466, 1165, 2330, 7691, 15382, 38455, 76910, 1792003, 3584006, 8960015, 17920030]

約数ペア:

[(1, 17920030), (2, 8960015), (5, 3584006), (10, 1792003), (233, 76910), (466, 38455), (1165, 15382), (2330, 7691)]