18185126905

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{397}}^1\times {\mathrm{6883}}^1$

素因数の和:7318

約数の個数: 32

約数和(自身を含む): 24066684288

約数和(自身を除く): 5881557383

約数列:

[1, 5, 11, 55, 121, 397, 605, 1331, 1985, 4367, 6655, 6883, 21835, 34415, 48037, 75713, 240185, 378565, 528407, 832843, 2642035, 2732551, 4164215, 9161273, 13662755, 30058061, 45806365, 150290305, 330638671, 1653193355, 3637025381, 18185126905]

約数ペア:

[(1, 18185126905), (5, 3637025381), (11, 1653193355), (55, 330638671), (121, 150290305), (397, 45806365), (605, 30058061), (1331, 13662755), (1985, 9161273), (4367, 4164215), (6655, 2732551), (6883, 2642035), (21835, 832843), (34415, 528407), (48037, 378565), (75713, 240185)]