18371127128

素因数分解:

$2^3\times {\mathrm{223}}^1\times {\mathrm{1901}}^1\times {\mathrm{5417}}^1$

素因数の和:7547

約数の個数: 32

約数和(自身を含む): 34624920960

約数和(自身を除く): 16253793832

約数列:

[1, 2, 4, 8, 223, 446, 892, 1784, 1901, 3802, 5417, 7604, 10834, 15208, 21668, 43336, 423923, 847846, 1207991, 1695692, 2415982, 3391384, 4831964, 9663928, 10297717, 20595434, 41190868, 82381736, 2296390891, 4592781782, 9185563564, 18371127128]

約数ペア:

[(1, 18371127128), (2, 9185563564), (4, 4592781782), (8, 2296390891), (223, 82381736), (446, 41190868), (892, 20595434), (1784, 10297717), (1901, 9663928), (3802, 4831964), (5417, 3391384), (7604, 2415982), (10834, 1695692), (15208, 1207991), (21668, 847846), (43336, 423923)]