19143436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{647}}^1$

素因数の和:1233

約数の個数: 24

約数和(自身を含む): 36197280

約数和(自身を除く): 17053844

約数列:

[1, 2, 4, 13, 26, 52, 569, 647, 1138, 1294, 2276, 2588, 7397, 8411, 14794, 16822, 29588, 33644, 368143, 736286, 1472572, 4785859, 9571718, 19143436]

約数ペア:

[(1, 19143436), (2, 9571718), (4, 4785859), (13, 1472572), (26, 736286), (52, 368143), (569, 33644), (647, 29588), (1138, 16822), (1294, 14794), (2276, 8411), (2588, 7397)]