19005202832

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1402391}}^1$

素因数の和:1402428

約数の個数: 60

約数和(自身を含む): 46256497728

約数和(自身を除く): 27251294896

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 154, 176, 242, 308, 484, 616, 847, 968, 1232, 1694, 1936, 3388, 6776, 13552, 1402391, 2804782, 5609564, 9816737, 11219128, 15426301, 19633474, 22438256, 30852602, 39266948, 61705204, 78533896, 107984107, 123410408, 157067792, 169689311, 215968214, 246820816, 339378622, 431936428, 678757244, 863872856, 1187825177, 1357514488, 1727745712, 2375650354, 2715028976, 4751300708, 9502601416, 19005202832]

約数ペア:

[(1, 19005202832), (2, 9502601416), (4, 4751300708), (7, 2715028976), (8, 2375650354), (11, 1727745712), (14, 1357514488), (16, 1187825177), (22, 863872856), (28, 678757244), (44, 431936428), (56, 339378622), (77, 246820816), (88, 215968214), (112, 169689311), (121, 157067792), (154, 123410408), (176, 107984107), (242, 78533896), (308, 61705204), (484, 39266948), (616, 30852602), (847, 22438256), (968, 19633474), (1232, 15426301), (1694, 11219128), (1936, 9816737), (3388, 5609564), (6776, 2804782), (13552, 1402391)]