18824168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12583}}^1$

素因数の和:12617

約数の個数: 32

約数和(自身を含む): 40772160

約数和(自身を除く): 21947992

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 12583, 25166, 50332, 100664, 138413, 213911, 276826, 427822, 553652, 855644, 1107304, 1711288, 2353021, 4706042, 9412084, 18824168]

約数ペア:

[(1, 18824168), (2, 9412084), (4, 4706042), (8, 2353021), (11, 1711288), (17, 1107304), (22, 855644), (34, 553652), (44, 427822), (68, 276826), (88, 213911), (136, 138413), (187, 100664), (374, 50332), (748, 25166), (1496, 12583)]