19964157092

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{6215491}}^1$

素因数の和:6215579

約数の個数: 24

約数和(自身を含む): 38635498272

約数和(自身を除く): 18671341180

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 6215491, 12430982, 24861964, 68370401, 136740802, 273481604, 453730843, 907461686, 1814923372, 4991039273, 9982078546, 19964157092]

約数ペア:

[(1, 19964157092), (2, 9982078546), (4, 4991039273), (11, 1814923372), (22, 907461686), (44, 453730843), (73, 273481604), (146, 136740802), (292, 68370401), (803, 24861964), (1606, 12430982), (3212, 6215491)]