18240782

素因数分解:

$2^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{3023}}^1$

素因数の和:3463

約数の個数: 16

約数和(自身を含む): 31352832

約数和(自身を除く): 13112050

約数列:

[1, 2, 7, 14, 431, 862, 3017, 3023, 6034, 6046, 21161, 42322, 1302913, 2605826, 9120391, 18240782]

約数ペア:

[(1, 18240782), (2, 9120391), (7, 2605826), (14, 1302913), (431, 42322), (862, 21161), (3017, 6046), (3023, 6034)]