18194355

素因数分解:

$3^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{439}}^1$

素因数の和:760

約数の個数: 32

約数和(自身を含む): 32524800

約数和(自身を除く): 14330445

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 307, 439, 921, 1317, 1535, 2195, 2763, 3951, 4605, 6585, 8289, 11853, 13815, 19755, 41445, 59265, 134773, 404319, 673865, 1212957, 2021595, 3638871, 6064785, 18194355]

約数ペア:

[(1, 18194355), (3, 6064785), (5, 3638871), (9, 2021595), (15, 1212957), (27, 673865), (45, 404319), (135, 134773), (307, 59265), (439, 41445), (921, 19755), (1317, 13815), (1535, 11853), (2195, 8289), (2763, 6585), (3951, 4605)]