2019126732

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{180731}}^1$

素因数の和:180771

約数の個数: 72

約数和(自身を含む): 5768965440

約数和(自身を除く): 3749838708

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2793, 3724, 5586, 11172, 180731, 361462, 542193, 722924, 1084386, 1265117, 2168772, 2530234, 3433889, 3795351, 5060468, 6867778, 7590702, 8855819, 10301667, 13735556, 15181404, 17711638, 20603334, 24037223, 26567457, 35423276, 41206668, 48074446, 53134914, 72111669, 96148892, 106269828, 144223338, 168260561, 288446676, 336521122, 504781683, 673042244, 1009563366, 2019126732]

約数ペア:

[(1, 2019126732), (2, 1009563366), (3, 673042244), (4, 504781683), (6, 336521122), (7, 288446676), (12, 168260561), (14, 144223338), (19, 106269828), (21, 96148892), (28, 72111669), (38, 53134914), (42, 48074446), (49, 41206668), (57, 35423276), (76, 26567457), (84, 24037223), (98, 20603334), (114, 17711638), (133, 15181404), (147, 13735556), (196, 10301667), (228, 8855819), (266, 7590702), (294, 6867778), (399, 5060468), (532, 3795351), (588, 3433889), (798, 2530234), (931, 2168772), (1596, 1265117), (1862, 1084386), (2793, 722924), (3724, 542193), (5586, 361462), (11172, 180731)]