19624852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4547}}^1$

素因数の和:4647

約数の個数: 24

約数和(自身を含む): 37439136

約数和(自身を除く): 17814284

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 332, 1079, 2158, 4316, 4547, 9094, 18188, 59111, 118222, 236444, 377401, 754802, 1509604, 4906213, 9812426, 19624852]

約数ペア:

[(1, 19624852), (2, 9812426), (4, 4906213), (13, 1509604), (26, 754802), (52, 377401), (83, 236444), (166, 118222), (332, 59111), (1079, 18188), (2158, 9094), (4316, 4547)]