19122408

素因数分解:

$2^3\times 3^2\times {\mathrm{349}}^1\times {\mathrm{761}}^1$

素因数の和:1122

約数の個数: 48

約数和(自身を含む): 52006500

約数和(自身を除く): 32884092

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 349, 698, 761, 1047, 1396, 1522, 2094, 2283, 2792, 3044, 3141, 4188, 4566, 6088, 6282, 6849, 8376, 9132, 12564, 13698, 18264, 25128, 27396, 54792, 265589, 531178, 796767, 1062356, 1593534, 2124712, 2390301, 3187068, 4780602, 6374136, 9561204, 19122408]

約数ペア:

[(1, 19122408), (2, 9561204), (3, 6374136), (4, 4780602), (6, 3187068), (8, 2390301), (9, 2124712), (12, 1593534), (18, 1062356), (24, 796767), (36, 531178), (72, 265589), (349, 54792), (698, 27396), (761, 25128), (1047, 18264), (1396, 13698), (1522, 12564), (2094, 9132), (2283, 8376), (2792, 6849), (3044, 6282), (3141, 6088), (4188, 4566)]