19596759

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3121}}^1$

素因数の和:3167

約数の個数: 32

約数和(自身を含む): 33567744

約数和(自身を除く): 13970985

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 2093, 3121, 6279, 9363, 21847, 40573, 65541, 71783, 121719, 215349, 284011, 502481, 852033, 933179, 1507443, 2799537, 6532253, 19596759]

約数ペア:

[(1, 19596759), (3, 6532253), (7, 2799537), (13, 1507443), (21, 933179), (23, 852033), (39, 502481), (69, 284011), (91, 215349), (161, 121719), (273, 71783), (299, 65541), (483, 40573), (897, 21847), (2093, 9363), (3121, 6279)]