2019753044

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{1319}}^1$

素因数の和:1640

約数の個数: 48

約数和(自身を含む): 3736212480

約数和(自身を除く): 1716459436

約数列:

[1, 2, 4, 31, 53, 62, 106, 124, 212, 233, 466, 932, 1319, 1643, 2638, 3286, 5276, 6572, 7223, 12349, 14446, 24698, 28892, 40889, 49396, 69907, 81778, 139814, 163556, 279628, 307327, 382819, 614654, 765638, 1229308, 1531276, 2167117, 4334234, 8668468, 9527137, 16288331, 19054274, 32576662, 38108548, 65153324, 504938261, 1009876522, 2019753044]

約数ペア:

[(1, 2019753044), (2, 1009876522), (4, 504938261), (31, 65153324), (53, 38108548), (62, 32576662), (106, 19054274), (124, 16288331), (212, 9527137), (233, 8668468), (466, 4334234), (932, 2167117), (1319, 1531276), (1643, 1229308), (2638, 765638), (3286, 614654), (5276, 382819), (6572, 307327), (7223, 279628), (12349, 163556), (14446, 139814), (24698, 81778), (28892, 69907), (40889, 49396)]