19096329

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{3511}}^1$

素因数の和:3565

約数の個数: 24

約数和(自身を含む): 30427968

約数和(自身を除く): 11331639

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 777, 1813, 3511, 5439, 10533, 24577, 73731, 129907, 172039, 389721, 516117, 909349, 2728047, 6365443, 19096329]

約数ペア:

[(1, 19096329), (3, 6365443), (7, 2728047), (21, 909349), (37, 516117), (49, 389721), (111, 172039), (147, 129907), (259, 73731), (777, 24577), (1813, 10533), (3511, 5439)]