2019949910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2689}}^1\times {\mathrm{6829}}^1$

素因数の和:9536

約数の個数: 32

約数和(自身を含む): 3968503200

約数和(自身を除く): 1948553290

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2689, 5378, 6829, 13445, 13658, 26890, 29579, 34145, 59158, 68290, 75119, 147895, 150238, 295790, 375595, 751190, 18363181, 36726362, 91815905, 183631810, 201994991, 403989982, 1009974955, 2019949910]

約数ペア:

[(1, 2019949910), (2, 1009974955), (5, 403989982), (10, 201994991), (11, 183631810), (22, 91815905), (55, 36726362), (110, 18363181), (2689, 751190), (5378, 375595), (6829, 295790), (13445, 150238), (13658, 147895), (26890, 75119), (29579, 68290), (34145, 59158)]