19364520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23053}}^1$

素因数の和:23074

約数の個数: 64

約数和(自身を含む): 66395520

約数和(自身を除く): 47031000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 23053, 46106, 69159, 92212, 115265, 138318, 161371, 184424, 230530, 276636, 322742, 345795, 461060, 484113, 553272, 645484, 691590, 806855, 922120, 968226, 1290968, 1383180, 1613710, 1936452, 2420565, 2766360, 3227420, 3872904, 4841130, 6454840, 9682260, 19364520]

約数ペア:

[(1, 19364520), (2, 9682260), (3, 6454840), (4, 4841130), (5, 3872904), (6, 3227420), (7, 2766360), (8, 2420565), (10, 1936452), (12, 1613710), (14, 1383180), (15, 1290968), (20, 968226), (21, 922120), (24, 806855), (28, 691590), (30, 645484), (35, 553272), (40, 484113), (42, 461060), (56, 345795), (60, 322742), (70, 276636), (84, 230530), (105, 184424), (120, 161371), (140, 138318), (168, 115265), (210, 92212), (280, 69159), (420, 46106), (840, 23053)]