19963242

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{85313}}^1$

素因数の和:85334

約数の個数: 24

約数和(自身を含む): 46581444

約数和(自身を除く): 26618202

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 85313, 170626, 255939, 511878, 767817, 1109069, 1535634, 2218138, 3327207, 6654414, 9981621, 19963242]

約数ペア:

[(1, 19963242), (2, 9981621), (3, 6654414), (6, 3327207), (9, 2218138), (13, 1535634), (18, 1109069), (26, 767817), (39, 511878), (78, 255939), (117, 170626), (234, 85313)]