19003839770

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{7012487}}^1$

素因数の和:7012765

約数の個数: 16

約数和(自身を含む): 34333141248

約数和(自身を除く): 15329301478

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 7012487, 14024974, 35062435, 70124870, 1900383977, 3800767954, 9501919885, 19003839770]

約数ペア:

[(1, 19003839770), (2, 9501919885), (5, 3800767954), (10, 1900383977), (271, 70124870), (542, 35062435), (1355, 14024974), (2710, 7012487)]