18398702

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{45317}}^1$

素因数の和:45355

約数の個数: 16

約数和(自身を含む): 32628960

約数和(自身を除く): 14230258

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 45317, 90634, 317219, 634438, 1314193, 2628386, 9199351, 18398702]

約数ペア:

[(1, 18398702), (2, 9199351), (7, 2628386), (14, 1314193), (29, 634438), (58, 317219), (203, 90634), (406, 45317)]