18898404008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12632623}}^1$

素因数の和:12632657

約数の個数: 32

約数和(自身を含む): 40929701760

約数和(自身を除く): 22031297752

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 12632623, 25265246, 50530492, 101060984, 138958853, 214754591, 277917706, 429509182, 555835412, 859018364, 1111670824, 1718036728, 2362300501, 4724601002, 9449202004, 18898404008]

約数ペア:

[(1, 18898404008), (2, 9449202004), (4, 4724601002), (8, 2362300501), (11, 1718036728), (17, 1111670824), (22, 859018364), (34, 555835412), (44, 429509182), (68, 277917706), (88, 214754591), (136, 138958853), (187, 101060984), (374, 50530492), (748, 25265246), (1496, 12632623)]