18590026

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4441}}^1$

素因数の和:4486

約数の個数: 32

約数和(自身を含む): 35820288

約数和(自身を除く): 17230262

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 2093, 4186, 4441, 8882, 31087, 57733, 62174, 102143, 115466, 204286, 404131, 715001, 808262, 1327859, 1430002, 2655718, 9295013, 18590026]

約数ペア:

[(1, 18590026), (2, 9295013), (7, 2655718), (13, 1430002), (14, 1327859), (23, 808262), (26, 715001), (46, 404131), (91, 204286), (161, 115466), (182, 102143), (299, 62174), (322, 57733), (598, 31087), (2093, 8882), (4186, 4441)]