2019580668

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{381629}}^1$

素因数の和:381656

約数の個数: 72

約数和(自身を含む): 6090814800

約数和(自身を除く): 4071234132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 381629, 763258, 1144887, 1526516, 2289774, 2671403, 3434661, 4579548, 5342806, 6869322, 8014209, 10303983, 10685612, 13738644, 16028418, 18699821, 20607966, 24042627, 32056836, 37399642, 41215932, 48085254, 56099463, 72127881, 74799284, 96170508, 112198926, 144255762, 168298389, 224397852, 288511524, 336596778, 504895167, 673193556, 1009790334, 2019580668]

約数ペア:

[(1, 2019580668), (2, 1009790334), (3, 673193556), (4, 504895167), (6, 336596778), (7, 288511524), (9, 224397852), (12, 168298389), (14, 144255762), (18, 112198926), (21, 96170508), (27, 74799284), (28, 72127881), (36, 56099463), (42, 48085254), (49, 41215932), (54, 37399642), (63, 32056836), (84, 24042627), (98, 20607966), (108, 18699821), (126, 16028418), (147, 13738644), (189, 10685612), (196, 10303983), (252, 8014209), (294, 6869322), (378, 5342806), (441, 4579548), (588, 3434661), (756, 2671403), (882, 2289774), (1323, 1526516), (1764, 1144887), (2646, 763258), (5292, 381629)]