2019964624

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{271}}^1\times {\mathrm{2341}}^1$

素因数の和:2819

約数の個数: 40

約数和(自身を含む): 3949548800

約数和(自身を除く): 1929584176

約数列:

[1, 2, 4, 8, 16, 199, 271, 398, 542, 796, 1084, 1592, 2168, 2341, 3184, 4336, 4682, 9364, 18728, 37456, 53929, 107858, 215716, 431432, 465859, 634411, 862864, 931718, 1268822, 1863436, 2537644, 3726872, 5075288, 7453744, 10150576, 126247789, 252495578, 504991156, 1009982312, 2019964624]

約数ペア:

[(1, 2019964624), (2, 1009982312), (4, 504991156), (8, 252495578), (16, 126247789), (199, 10150576), (271, 7453744), (398, 5075288), (542, 3726872), (796, 2537644), (1084, 1863436), (1592, 1268822), (2168, 931718), (2341, 862864), (3184, 634411), (4336, 465859), (4682, 431432), (9364, 215716), (18728, 107858), (37456, 53929)]