2018127368

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{911}}^1\times {\mathrm{4133}}^1$

素因数の和:5117

約数の個数: 32

約数和(自身を含む): 3845612160

約数和(自身を除く): 1827484792

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 911, 1822, 3644, 4133, 7288, 8266, 16532, 33064, 61037, 122074, 244148, 276911, 488296, 553822, 1107644, 2215288, 3765163, 7530326, 15060652, 30121304, 252265921, 504531842, 1009063684, 2018127368]

約数ペア:

[(1, 2018127368), (2, 1009063684), (4, 504531842), (8, 252265921), (67, 30121304), (134, 15060652), (268, 7530326), (536, 3765163), (911, 2215288), (1822, 1107644), (3644, 553822), (4133, 488296), (7288, 276911), (8266, 244148), (16532, 122074), (33064, 61037)]