8939718

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:509

約数の個数: 48

約数和(自身を含む): 20582016

約数和(自身を除く): 11642298

約数列:

[1, 2, 3, 6, 9, 18, 31, 37, 62, 74, 93, 111, 186, 222, 279, 333, 433, 558, 666, 866, 1147, 1299, 2294, 2598, 3441, 3897, 6882, 7794, 10323, 13423, 16021, 20646, 26846, 32042, 40269, 48063, 80538, 96126, 120807, 144189, 241614, 288378, 496651, 993302, 1489953, 2979906, 4469859, 8939718]

約数ペア:

[(1, 8939718), (2, 4469859), (3, 2979906), (6, 1489953), (9, 993302), (18, 496651), (31, 288378), (37, 241614), (62, 144189), (74, 120807), (93, 96126), (111, 80538), (186, 48063), (222, 40269), (279, 32042), (333, 26846), (433, 20646), (558, 16021), (666, 13423), (866, 10323), (1147, 7794), (1299, 6882), (2294, 3897), (2598, 3441)]