17389720322

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1933}}^1\times {\mathrm{18211}}^1$

素因数の和:20178

約数の個数: 32

約数和(自身を含む): 29586486720

約数和(自身を除く): 12196766398

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 1933, 3866, 18211, 25129, 36422, 36727, 50258, 73454, 236743, 346009, 473486, 477451, 692018, 954902, 4498117, 8996234, 35201863, 70403726, 457624219, 668835397, 915248438, 1337670794, 8694860161, 17389720322]

約数ペア:

[(1, 17389720322), (2, 8694860161), (13, 1337670794), (19, 915248438), (26, 668835397), (38, 457624219), (247, 70403726), (494, 35201863), (1933, 8996234), (3866, 4498117), (18211, 954902), (25129, 692018), (36422, 477451), (36727, 473486), (50258, 346009), (73454, 236743)]