2019288414

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{213953}}^1$

素因数の和:213993

約数の個数: 48

約数和(自身を含む): 4780588176

約数和(自身を除く): 2761299762

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 121, 143, 242, 286, 363, 429, 726, 858, 1573, 3146, 4719, 9438, 213953, 427906, 641859, 1283718, 2353483, 2781389, 4706966, 5562778, 7060449, 8344167, 14120898, 16688334, 25888313, 30595279, 51776626, 61190558, 77664939, 91785837, 155329878, 183571674, 336548069, 673096138, 1009644207, 2019288414]

約数ペア:

[(1, 2019288414), (2, 1009644207), (3, 673096138), (6, 336548069), (11, 183571674), (13, 155329878), (22, 91785837), (26, 77664939), (33, 61190558), (39, 51776626), (66, 30595279), (78, 25888313), (121, 16688334), (143, 14120898), (242, 8344167), (286, 7060449), (363, 5562778), (429, 4706966), (726, 2781389), (858, 2353483), (1573, 1283718), (3146, 641859), (4719, 427906), (9438, 213953)]