18230674

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5147}}^1$

素因数の和:5190

約数の個数: 32

約数和(自身を含む): 35582976

約数和(自身を除く): 17352302

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 5147, 10294, 36029, 56617, 72058, 113234, 118381, 236762, 396319, 792638, 828667, 1302191, 1657334, 2604382, 9115337, 18230674]

約数ペア:

[(1, 18230674), (2, 9115337), (7, 2604382), (11, 1657334), (14, 1302191), (22, 828667), (23, 792638), (46, 396319), (77, 236762), (154, 118381), (161, 113234), (253, 72058), (322, 56617), (506, 36029), (1771, 10294), (3542, 5147)]