18710344

素因数分解:

$2^3\times {\mathrm{1163}}^1\times {\mathrm{2011}}^1$

素因数の和:3180

約数の個数: 16

約数和(自身を含む): 35129520

約数和(自身を除く): 16419176

約数列:

[1, 2, 4, 8, 1163, 2011, 2326, 4022, 4652, 8044, 9304, 16088, 2338793, 4677586, 9355172, 18710344]

約数ペア:

[(1, 18710344), (2, 9355172), (4, 4677586), (8, 2338793), (1163, 16088), (2011, 9304), (2326, 8044), (4022, 4652)]