2019252564

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{127189}}^1$

素因数の和:127219

約数の個数: 90

約数和(自身を含む): 6140606010

約数和(自身を除く): 4121353446

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 5292, 7938, 15876, 127189, 254378, 381567, 508756, 763134, 890323, 1144701, 1526268, 1780646, 2289402, 2670969, 3434103, 3561292, 4578804, 5341938, 6232261, 6868206, 8012907, 10302309, 10683876, 12464522, 13736412, 16025814, 18696783, 20604618, 24038721, 24929044, 32051628, 37393566, 41209236, 48077442, 56090349, 72116163, 74787132, 96154884, 112180698, 144232326, 168271047, 224361396, 288464652, 336542094, 504813141, 673084188, 1009626282, 2019252564]

約数ペア:

[(1, 2019252564), (2, 1009626282), (3, 673084188), (4, 504813141), (6, 336542094), (7, 288464652), (9, 224361396), (12, 168271047), (14, 144232326), (18, 112180698), (21, 96154884), (27, 74787132), (28, 72116163), (36, 56090349), (42, 48077442), (49, 41209236), (54, 37393566), (63, 32051628), (81, 24929044), (84, 24038721), (98, 20604618), (108, 18696783), (126, 16025814), (147, 13736412), (162, 12464522), (189, 10683876), (196, 10302309), (252, 8012907), (294, 6868206), (324, 6232261), (378, 5341938), (441, 4578804), (567, 3561292), (588, 3434103), (756, 2670969), (882, 2289402), (1134, 1780646), (1323, 1526268), (1764, 1144701), (2268, 890323), (2646, 763134), (3969, 508756), (5292, 381567), (7938, 254378), (15876, 127189)]