19029123074

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{99347}}^1$

素因数の和:99554

約数の個数: 32

約数和(自身を含む): 31544976960

約数和(自身を除く): 12515853886

約数列:

[1, 2, 13, 26, 53, 106, 139, 278, 689, 1378, 1807, 3614, 7367, 14734, 95771, 99347, 191542, 198694, 1291511, 2583022, 5265391, 10530782, 13809233, 27618466, 68450083, 136900166, 179520029, 359040058, 731889349, 1463778698, 9514561537, 19029123074]

約数ペア:

[(1, 19029123074), (2, 9514561537), (13, 1463778698), (26, 731889349), (53, 359040058), (106, 179520029), (139, 136900166), (278, 68450083), (689, 27618466), (1378, 13809233), (1807, 10530782), (3614, 5265391), (7367, 2583022), (14734, 1291511), (95771, 198694), (99347, 191542)]