18341596895

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{121351}}^1$

素因数の和:121455

約数の個数: 32

約数和(自身を含む): 24348065280

約数和(自身を除く): 6006468385

約数列:

[1, 5, 19, 37, 43, 95, 185, 215, 703, 817, 1591, 3515, 4085, 7955, 30229, 121351, 151145, 606755, 2305669, 4489987, 5218093, 11528345, 22449935, 26090465, 85309753, 99143767, 193069441, 426548765, 495718835, 965347205, 3668319379, 18341596895]

約数ペア:

[(1, 18341596895), (5, 3668319379), (19, 965347205), (37, 495718835), (43, 426548765), (95, 193069441), (185, 99143767), (215, 85309753), (703, 26090465), (817, 22449935), (1591, 11528345), (3515, 5218093), (4085, 4489987), (7955, 2305669), (30229, 606755), (121351, 151145)]