19165135833

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1\times {\mathrm{691}}^1$

素因数の和:1234

約数の個数: 48

約数和(自身を含む): 28400875776

約数和(自身を除く): 9235739943

約数列:

[1, 3, 9, 83, 107, 249, 321, 347, 691, 747, 963, 1041, 2073, 3123, 6219, 8881, 26643, 28801, 37129, 57353, 73937, 79929, 86403, 111387, 172059, 221811, 239777, 259209, 334161, 516177, 665433, 719331, 2157993, 3081707, 6136771, 9245121, 18410313, 19901491, 25656139, 27735363, 55230939, 59704473, 76968417, 179113419, 230905251, 2129459537, 6388378611, 19165135833]

約数ペア:

[(1, 19165135833), (3, 6388378611), (9, 2129459537), (83, 230905251), (107, 179113419), (249, 76968417), (321, 59704473), (347, 55230939), (691, 27735363), (747, 25656139), (963, 19901491), (1041, 18410313), (2073, 9245121), (3123, 6136771), (6219, 3081707), (8881, 2157993), (26643, 719331), (28801, 665433), (37129, 516177), (57353, 334161), (73937, 259209), (79929, 239777), (86403, 221811), (111387, 172059)]