18861335

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{967}}^1$

素因数の和:1102

約数の個数: 16

約数和(自身を含む): 23417856

約数和(自身を除く): 4556521

約数列:

[1, 5, 47, 83, 235, 415, 967, 3901, 4835, 19505, 45449, 80261, 227245, 401305, 3772267, 18861335]

約数ペア:

[(1, 18861335), (5, 3772267), (47, 401305), (83, 227245), (235, 80261), (415, 45449), (967, 19505), (3901, 4835)]