1944725796

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{5623}}^1$

素因数の和:6385

約数の個数: 72

約数和(自身を含む): 5302082240

約数和(自身を除く): 3357356444

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 739, 1478, 2217, 2956, 4434, 5623, 6651, 8868, 9607, 11246, 13302, 16869, 19214, 22492, 26604, 28821, 33738, 38428, 50607, 57642, 67476, 73099, 86463, 101214, 115284, 146198, 172926, 202428, 219297, 292396, 345852, 438594, 657891, 877188, 1315782, 2631564, 4155397, 8310794, 12466191, 16621588, 24932382, 37398573, 49864764, 54020161, 74797146, 108040322, 149594292, 162060483, 216080644, 324120966, 486181449, 648241932, 972362898, 1944725796]

約数ペア:

[(1, 1944725796), (2, 972362898), (3, 648241932), (4, 486181449), (6, 324120966), (9, 216080644), (12, 162060483), (13, 149594292), (18, 108040322), (26, 74797146), (36, 54020161), (39, 49864764), (52, 37398573), (78, 24932382), (117, 16621588), (156, 12466191), (234, 8310794), (468, 4155397), (739, 2631564), (1478, 1315782), (2217, 877188), (2956, 657891), (4434, 438594), (5623, 345852), (6651, 292396), (8868, 219297), (9607, 202428), (11246, 172926), (13302, 146198), (16869, 115284), (19214, 101214), (22492, 86463), (26604, 73099), (28821, 67476), (33738, 57642), (38428, 50607)]