17628052978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{199697}}^1$

素因数の和:199842

約数の個数: 32

約数和(自身を含む): 29331642240

約数和(自身を除く): 11703589262

約数列:

[1, 2, 19, 23, 38, 46, 101, 202, 437, 874, 1919, 2323, 3838, 4646, 44137, 88274, 199697, 399394, 3794243, 4593031, 7588486, 9186062, 20169397, 40338794, 87267589, 174535178, 383218543, 463896131, 766437086, 927792262, 8814026489, 17628052978]

約数ペア:

[(1, 17628052978), (2, 8814026489), (19, 927792262), (23, 766437086), (38, 463896131), (46, 383218543), (101, 174535178), (202, 87267589), (437, 40338794), (874, 20169397), (1919, 9186062), (2323, 7588486), (3838, 4593031), (4646, 3794243), (44137, 399394), (88274, 199697)]