19386926

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{1009}}^1$

素因数の和:1763

約数の個数: 16

約数和(自身を含む): 31390800

約数和(自身を除く): 12003874

約数列:

[1, 2, 13, 26, 739, 1009, 1478, 2018, 9607, 13117, 19214, 26234, 745651, 1491302, 9693463, 19386926]

約数ペア:

[(1, 19386926), (2, 9693463), (13, 1491302), (26, 745651), (739, 26234), (1009, 19214), (1478, 13117), (2018, 9607)]