18546394

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{1087}}^1$

素因数の和:1557

約数の個数: 16

約数和(自身を含む): 29376000

約数和(自身を除く): 10829606

約数列:

[1, 2, 19, 38, 449, 898, 1087, 2174, 8531, 17062, 20653, 41306, 488063, 976126, 9273197, 18546394]

約数ペア:

[(1, 18546394), (2, 9273197), (19, 976126), (38, 488063), (449, 41306), (898, 20653), (1087, 17062), (2174, 8531)]