19366227

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1693}}^1$

素因数の和:1771

約数の個数: 24

約数和(自身を含む): 29597568

約数和(自身を除く): 10231341

約数列:

[1, 3, 9, 31, 41, 93, 123, 279, 369, 1271, 1693, 3813, 5079, 11439, 15237, 52483, 69413, 157449, 208239, 472347, 624717, 2151803, 6455409, 19366227]

約数ペア:

[(1, 19366227), (3, 6455409), (9, 2151803), (31, 624717), (41, 472347), (93, 208239), (123, 157449), (279, 69413), (369, 52483), (1271, 15237), (1693, 11439), (3813, 5079)]