2019480616

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{503}}^1\times {\mathrm{16189}}^1$

素因数の和:16729

約数の個数: 32

約数和(自身を含む): 3916684800

約数和(自身を除く): 1897204184

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 503, 1006, 2012, 4024, 15593, 16189, 31186, 32378, 62372, 64756, 124744, 129512, 501859, 1003718, 2007436, 4014872, 8143067, 16286134, 32572268, 65144536, 252435077, 504870154, 1009740308, 2019480616]

約数ペア:

[(1, 2019480616), (2, 1009740308), (4, 504870154), (8, 252435077), (31, 65144536), (62, 32572268), (124, 16286134), (248, 8143067), (503, 4014872), (1006, 2007436), (2012, 1003718), (4024, 501859), (15593, 129512), (16189, 124744), (31186, 64756), (32378, 62372)]