19005491596

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{4729}}^1$

素因数の和:4995

約数の個数: 96

約数和(自身を含む): 41844682880

約数和(自身を除く): 22839191284

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 61, 91, 122, 181, 182, 244, 362, 364, 427, 724, 793, 854, 1267, 1586, 1708, 2353, 2534, 3172, 4706, 4729, 5068, 5551, 9412, 9458, 11041, 11102, 16471, 18916, 22082, 22204, 32942, 33103, 44164, 61477, 65884, 66206, 77287, 122954, 132412, 143533, 154574, 245908, 287066, 288469, 309148, 430339, 574132, 576938, 855949, 860678, 1004731, 1153876, 1711898, 1721356, 2009462, 2019283, 3423796, 3750097, 4018924, 4038566, 5991643, 7500194, 8077132, 11127337, 11983286, 15000388, 22254674, 23966572, 26250679, 44509348, 52212889, 52501358, 77891359, 104425778, 105002716, 155782718, 208851556, 311565436, 365490223, 678767557, 730980446, 1357535114, 1461960892, 2715070228, 4751372899, 9502745798, 19005491596]

約数ペア:

[(1, 19005491596), (2, 9502745798), (4, 4751372899), (7, 2715070228), (13, 1461960892), (14, 1357535114), (26, 730980446), (28, 678767557), (52, 365490223), (61, 311565436), (91, 208851556), (122, 155782718), (181, 105002716), (182, 104425778), (244, 77891359), (362, 52501358), (364, 52212889), (427, 44509348), (724, 26250679), (793, 23966572), (854, 22254674), (1267, 15000388), (1586, 11983286), (1708, 11127337), (2353, 8077132), (2534, 7500194), (3172, 5991643), (4706, 4038566), (4729, 4018924), (5068, 3750097), (5551, 3423796), (9412, 2019283), (9458, 2009462), (11041, 1721356), (11102, 1711898), (16471, 1153876), (18916, 1004731), (22082, 860678), (22204, 855949), (32942, 576938), (33103, 574132), (44164, 430339), (61477, 309148), (65884, 288469), (66206, 287066), (77287, 245908), (122954, 154574), (132412, 143533)]