19926010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{153277}}^1$

素因数の和:153297

約数の個数: 16

約数和(自身を含む): 38626056

約数和(自身を除く): 18700046

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 153277, 306554, 766385, 1532770, 1992601, 3985202, 9963005, 19926010]

約数ペア:

[(1, 19926010), (2, 9963005), (5, 3985202), (10, 1992601), (13, 1532770), (26, 766385), (65, 306554), (130, 153277)]