2251386

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:283

約数の個数: 48

約数和(自身を含む): 5335200

約数和(自身を除く): 3083814

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 38, 57, 58, 87, 114, 171, 174, 227, 261, 342, 454, 522, 551, 681, 1102, 1362, 1653, 2043, 3306, 4086, 4313, 4959, 6583, 8626, 9918, 12939, 13166, 19749, 25878, 38817, 39498, 59247, 77634, 118494, 125077, 250154, 375231, 750462, 1125693, 2251386]

約数ペア:

[(1, 2251386), (2, 1125693), (3, 750462), (6, 375231), (9, 250154), (18, 125077), (19, 118494), (29, 77634), (38, 59247), (57, 39498), (58, 38817), (87, 25878), (114, 19749), (171, 13166), (174, 12939), (227, 9918), (261, 8626), (342, 6583), (454, 4959), (522, 4313), (551, 4086), (681, 3306), (1102, 2043), (1362, 1653)]