19123533

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1$

素因数の和:176

約数の個数: 60

約数和(自身を含む): 34011648

約数和(自身を除く): 14888115

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 127, 143, 169, 297, 351, 381, 429, 507, 891, 1053, 1143, 1287, 1397, 1521, 1651, 1859, 3429, 3861, 4191, 4563, 4953, 5577, 10287, 11583, 12573, 13689, 14859, 16731, 18161, 21463, 37719, 44577, 50193, 54483, 64389, 113157, 133731, 150579, 163449, 193167, 236093, 490347, 579501, 708279, 1471041, 1738503, 2124837, 6374511, 19123533]

約数ペア:

[(1, 19123533), (3, 6374511), (9, 2124837), (11, 1738503), (13, 1471041), (27, 708279), (33, 579501), (39, 490347), (81, 236093), (99, 193167), (117, 163449), (127, 150579), (143, 133731), (169, 113157), (297, 64389), (351, 54483), (381, 50193), (429, 44577), (507, 37719), (891, 21463), (1053, 18161), (1143, 16731), (1287, 14859), (1397, 13689), (1521, 12573), (1651, 11583), (1859, 10287), (3429, 5577), (3861, 4953), (4191, 4563)]