19338138

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{14717}}^1$

素因数の和:14798

約数の個数: 24

約数和(自身を含む): 42476148

約数和(自身を除く): 23138010

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 14717, 29434, 44151, 88302, 132453, 264906, 1074341, 2148682, 3223023, 6446046, 9669069, 19338138]

約数ペア:

[(1, 19338138), (2, 9669069), (3, 6446046), (6, 3223023), (9, 2148682), (18, 1074341), (73, 264906), (146, 132453), (219, 88302), (438, 44151), (657, 29434), (1314, 14717)]