20114198

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{2143}}^1$

素因数の和:2196

約数の個数: 24

約数和(自身を含む): 34308288

約数和(自身を除く): 14194090

約数列:

[1, 2, 13, 19, 26, 38, 247, 361, 494, 722, 2143, 4286, 4693, 9386, 27859, 40717, 55718, 81434, 529321, 773623, 1058642, 1547246, 10057099, 20114198]

約数ペア:

[(1, 20114198), (2, 10057099), (13, 1547246), (19, 1058642), (26, 773623), (38, 529321), (247, 81434), (361, 55718), (494, 40717), (722, 27859), (2143, 9386), (4286, 4693)]