21793669826

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1466797}}^1$

素因数の和:1466858

約数の個数: 32

約数和(自身を含む): 38019404160

約数和(自身を除く): 16225734334

約数列:

[1, 2, 17, 19, 23, 34, 38, 46, 323, 391, 437, 646, 782, 874, 7429, 14858, 1466797, 2933594, 24935549, 27869143, 33736331, 49871098, 55738286, 67472662, 473775431, 573517627, 640990289, 947550862, 1147035254, 1281980578, 10896834913, 21793669826]

約数ペア:

[(1, 21793669826), (2, 10896834913), (17, 1281980578), (19, 1147035254), (23, 947550862), (34, 640990289), (38, 573517627), (46, 473775431), (323, 67472662), (391, 55738286), (437, 49871098), (646, 33736331), (782, 27869143), (874, 24935549), (7429, 2933594), (14858, 1466797)]