19557103670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{150439259}}^1$

素因数の和:150439279

約数の個数: 16

約数和(自身を含む): 37910693520

約数和(自身を除く): 18353589850

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 150439259, 300878518, 752196295, 1504392590, 1955710367, 3911420734, 9778551835, 19557103670]

約数ペア:

[(1, 19557103670), (2, 9778551835), (5, 3911420734), (10, 1955710367), (13, 1504392590), (26, 752196295), (65, 300878518), (130, 150439259)]