19006078

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{277}}^1$

素因数の和:341

約数の個数: 48

約数和(自身を含む): 36629280

約数和(自身を除く): 17623202

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 169, 182, 203, 277, 338, 377, 406, 554, 754, 1183, 1939, 2366, 2639, 3601, 3878, 4901, 5278, 7202, 8033, 9802, 16066, 25207, 34307, 46813, 50414, 56231, 68614, 93626, 104429, 112462, 208858, 327691, 655382, 731003, 1357577, 1462006, 2715154, 9503039, 19006078]

約数ペア:

[(1, 19006078), (2, 9503039), (7, 2715154), (13, 1462006), (14, 1357577), (26, 731003), (29, 655382), (58, 327691), (91, 208858), (169, 112462), (182, 104429), (203, 93626), (277, 68614), (338, 56231), (377, 50414), (406, 46813), (554, 34307), (754, 25207), (1183, 16066), (1939, 9802), (2366, 8033), (2639, 7202), (3601, 5278), (3878, 4901)]