189511690

素因数分解:

$2^1\times 5^1\times {\mathrm{2251}}^1\times {\mathrm{8419}}^1$

素因数の和:10677

約数の個数: 16

約数和(自身を含む): 341313120

約数和(自身を除く): 151801430

約数列:

[1, 2, 5, 10, 2251, 4502, 8419, 11255, 16838, 22510, 42095, 84190, 18951169, 37902338, 94755845, 189511690]

約数ペア:

[(1, 189511690), (2, 94755845), (5, 37902338), (10, 18951169), (2251, 84190), (4502, 42095), (8419, 22510), (11255, 16838)]