2019548817

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{6353}}^1$

素因数の和:6415

約数の個数: 72

約数和(自身を含む): 3627879840

約数和(自身を除く): 1608331023

約数列:

[1, 3, 9, 11, 13, 19, 33, 39, 57, 99, 117, 143, 169, 171, 209, 247, 429, 507, 627, 741, 1287, 1521, 1859, 1881, 2223, 2717, 3211, 5577, 6353, 8151, 9633, 16731, 19059, 24453, 28899, 35321, 57177, 69883, 82589, 105963, 120707, 209649, 247767, 317889, 362121, 628947, 743301, 908479, 1073657, 1086363, 1327777, 1569191, 2725437, 3220971, 3983331, 4707573, 8176311, 9662913, 11810227, 11949993, 14122719, 17261101, 20399483, 35430681, 51783303, 61198449, 106292043, 155349909, 183595347, 224394313, 673182939, 2019548817]

約数ペア:

[(1, 2019548817), (3, 673182939), (9, 224394313), (11, 183595347), (13, 155349909), (19, 106292043), (33, 61198449), (39, 51783303), (57, 35430681), (99, 20399483), (117, 17261101), (143, 14122719), (169, 11949993), (171, 11810227), (209, 9662913), (247, 8176311), (429, 4707573), (507, 3983331), (627, 3220971), (741, 2725437), (1287, 1569191), (1521, 1327777), (1859, 1086363), (1881, 1073657), (2223, 908479), (2717, 743301), (3211, 628947), (5577, 362121), (6353, 317889), (8151, 247767), (9633, 209649), (16731, 120707), (19059, 105963), (24453, 82589), (28899, 69883), (35321, 57177)]