19246188

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{123373}}^1$

素因数の和:123393

約数の個数: 24

約数和(自身を含む): 48362608

約数和(自身を除く): 29116420

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 123373, 246746, 370119, 493492, 740238, 1480476, 1603849, 3207698, 4811547, 6415396, 9623094, 19246188]

約数ペア:

[(1, 19246188), (2, 9623094), (3, 6415396), (4, 4811547), (6, 3207698), (12, 1603849), (13, 1480476), (26, 740238), (39, 493492), (52, 370119), (78, 246746), (156, 123373)]