18376713

素因数分解:

$3^4\times {\mathrm{307}}^1\times {\mathrm{739}}^1$

素因数の和:1058

約数の個数: 20

約数和(自身を含む): 27578320

約数和(自身を除く): 9201607

約数列:

[1, 3, 9, 27, 81, 307, 739, 921, 2217, 2763, 6651, 8289, 19953, 24867, 59859, 226873, 680619, 2041857, 6125571, 18376713]

約数ペア:

[(1, 18376713), (3, 6125571), (9, 2041857), (27, 680619), (81, 226873), (307, 59859), (739, 24867), (921, 19953), (2217, 8289), (2763, 6651)]