18295859

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:430

約数の個数: 16

約数和(自身を含む): 20217600

約数和(自身を除く): 1921741

約数列:

[1, 17, 31, 149, 233, 527, 2533, 3961, 4619, 7223, 34717, 78523, 122791, 590189, 1076227, 18295859]

約数ペア:

[(1, 18295859), (17, 1076227), (31, 590189), (149, 122791), (233, 78523), (527, 34717), (2533, 7223), (3961, 4619)]