18210310

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{13901}}^1$

素因数の和:14039

約数の個数: 16

約数和(自身を含む): 33031152

約数和(自身を除く): 14820842

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 13901, 27802, 69505, 139010, 1821031, 3642062, 9105155, 18210310]

約数ペア:

[(1, 18210310), (2, 9105155), (5, 3642062), (10, 1821031), (131, 139010), (262, 69505), (655, 27802), (1310, 13901)]