19540630

素因数分解:

$2^1\times 5^1\times {\mathrm{683}}^1\times {\mathrm{2861}}^1$

素因数の和:3551

約数の個数: 16

約数和(自身を含む): 35236944

約数和(自身を除く): 15696314

約数列:

[1, 2, 5, 10, 683, 1366, 2861, 3415, 5722, 6830, 14305, 28610, 1954063, 3908126, 9770315, 19540630]

約数ペア:

[(1, 19540630), (2, 9770315), (5, 3908126), (10, 1954063), (683, 28610), (1366, 14305), (2861, 6830), (3415, 5722)]