19101155

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1019}}^1$

素因数の和:1210

約数の個数: 16

約数和(自身を含む): 24088320

約数和(自身を除く): 4987165

約数列:

[1, 5, 23, 115, 163, 815, 1019, 3749, 5095, 18745, 23437, 117185, 166097, 830485, 3820231, 19101155]

約数ペア:

[(1, 19101155), (5, 3820231), (23, 830485), (115, 166097), (163, 117185), (815, 23437), (1019, 18745), (3749, 5095)]