18307926

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11177}}^1$

素因数の和:11205

約数の個数: 48

約数和(自身を含む): 48825504

約数和(自身を除く): 30517578

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 11177, 22354, 33531, 67062, 78239, 100593, 145301, 156478, 201186, 234717, 290602, 435903, 469434, 704151, 871806, 1017107, 1307709, 1408302, 2034214, 2615418, 3051321, 6102642, 9153963, 18307926]

約数ペア:

[(1, 18307926), (2, 9153963), (3, 6102642), (6, 3051321), (7, 2615418), (9, 2034214), (13, 1408302), (14, 1307709), (18, 1017107), (21, 871806), (26, 704151), (39, 469434), (42, 435903), (63, 290602), (78, 234717), (91, 201186), (117, 156478), (126, 145301), (182, 100593), (234, 78239), (273, 67062), (546, 33531), (819, 22354), (1638, 11177)]