1868236437

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{2441}}^1$

素因数の和:2853

約数の個数: 32

約数和(自身を含む): 2707689600

約数和(自身を除く): 839453163

約数列:

[1, 3, 17, 43, 51, 129, 349, 731, 1047, 2193, 2441, 5933, 7323, 15007, 17799, 41497, 45021, 104963, 124491, 255119, 314889, 765357, 851909, 1784371, 2555727, 5353113, 14482453, 36632087, 43447359, 109896261, 622745479, 1868236437]

約数ペア:

[(1, 1868236437), (3, 622745479), (17, 109896261), (43, 43447359), (51, 36632087), (129, 14482453), (349, 5353113), (731, 2555727), (1047, 1784371), (2193, 851909), (2441, 765357), (5933, 314889), (7323, 255119), (15007, 124491), (17799, 104963), (41497, 45021)]