18040088

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{7069}}^1$

素因数の和:7115

約数の個数: 32

約数和(自身を含む): 38178000

約数和(自身を除く): 20137912

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 319, 638, 1276, 2552, 7069, 14138, 28276, 56552, 77759, 155518, 205001, 311036, 410002, 622072, 820004, 1640008, 2255011, 4510022, 9020044, 18040088]

約数ペア:

[(1, 18040088), (2, 9020044), (4, 4510022), (8, 2255011), (11, 1640008), (22, 820004), (29, 622072), (44, 410002), (58, 311036), (88, 205001), (116, 155518), (232, 77759), (319, 56552), (638, 28276), (1276, 14138), (2552, 7069)]