19141080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{22787}}^1$

素因数の和:22808

約数の個数: 64

約数和(自身を含む): 65629440

約数和(自身を除く): 46488360

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, 22787, 45574, 68361, 91148, 113935, 136722, 159509, 182296, 227870, 273444, 319018, 341805, 455740, 478527, 546888, 638036, 683610, 797545, 911480, 957054, 1276072, 1367220, 1595090, 1914108, 2392635, 2734440, 3190180, 3828216, 4785270, 6380360, 9570540, 19141080]

約数ペア:

[(1, 19141080), (2, 9570540), (3, 6380360), (4, 4785270), (5, 3828216), (6, 3190180), (7, 2734440), (8, 2392635), (10, 1914108), (12, 1595090), (14, 1367220), (15, 1276072), (20, 957054), (21, 911480), (24, 797545), (28, 683610), (30, 638036), (35, 546888), (40, 478527), (42, 455740), (56, 341805), (60, 319018), (70, 273444), (84, 227870), (105, 182296), (120, 159509), (140, 136722), (168, 113935), (210, 91148), (280, 68361), (420, 45574), (840, 22787)]