1949568543218

素因数分解:

$2^1\times {\mathrm{443}}^1\times {\mathrm{4937}}^1\times {\mathrm{445699}}^1$

素因数の和:451081

約数の個数: 16

約数和(自身を含む): 2931554311200

約数和(自身を除く): 981985767982

約数列:

[1, 2, 443, 886, 4937, 9874, 445699, 891398, 2187091, 4374182, 197444657, 394889314, 2200415963, 4400831926, 974784271609, 1949568543218]

約数ペア:

[(1, 1949568543218), (2, 974784271609), (443, 4400831926), (886, 2200415963), (4937, 394889314), (9874, 197444657), (445699, 4374182), (891398, 2187091)]