18312646

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{36191}}^1$

素因数の和:36227

約数の個数: 16

約数和(自身を含む): 31269888

約数和(自身を除く): 12957242

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 36191, 72382, 398101, 796202, 832393, 1664786, 9156323, 18312646]

約数ペア:

[(1, 18312646), (2, 9156323), (11, 1664786), (22, 832393), (23, 796202), (46, 398101), (253, 72382), (506, 36191)]