2018509790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1079417}}^1$

素因数の和:1079452

約数の個数: 32

約数和(自身を含む): 4196777184

約数和(自身を除く): 2178267394

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 1079417, 2158834, 5397085, 10794170, 11873587, 18350089, 23747174, 36700178, 59367935, 91750445, 118735870, 183500890, 201850979, 403701958, 1009254895, 2018509790]

約数ペア:

[(1, 2018509790), (2, 1009254895), (5, 403701958), (10, 201850979), (11, 183500890), (17, 118735870), (22, 91750445), (34, 59367935), (55, 36700178), (85, 23747174), (110, 18350089), (170, 11873587), (187, 10794170), (374, 5397085), (935, 2158834), (1870, 1079417)]