38960792

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19717}}^1$

素因数の和:19755

約数の個数: 32

約数和(自身を含む): 82815600

約数和(自身を除く): 43854808

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 19717, 39434, 78868, 157736, 256321, 374623, 512642, 749246, 1025284, 1498492, 2050568, 2996984, 4870099, 9740198, 19480396, 38960792]

約数ペア:

[(1, 38960792), (2, 19480396), (4, 9740198), (8, 4870099), (13, 2996984), (19, 2050568), (26, 1498492), (38, 1025284), (52, 749246), (76, 512642), (104, 374623), (152, 256321), (247, 157736), (494, 78868), (988, 39434), (1976, 19717)]