18318334

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{823}}^1$

素因数の和:1215

約数の個数: 16

約数和(自身を含む): 28477440

約数和(自身を除く): 10159106

約数列:

[1, 2, 31, 62, 359, 718, 823, 1646, 11129, 22258, 25513, 51026, 295457, 590914, 9159167, 18318334]

約数ペア:

[(1, 18318334), (2, 9159167), (31, 590914), (62, 295457), (359, 51026), (718, 25513), (823, 22258), (1646, 11129)]