11271978

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1433}}^1$

素因数の和:1483

約数の個数: 48

約数和(自身を含む): 26844480

約数和(自身を除く): 15572502

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 1311, 1433, 2622, 2866, 3933, 4299, 7866, 8598, 12897, 25794, 27227, 32959, 54454, 65918, 81681, 98877, 163362, 197754, 245043, 296631, 490086, 593262, 626221, 1252442, 1878663, 3757326, 5635989, 11271978]

約数ペア:

[(1, 11271978), (2, 5635989), (3, 3757326), (6, 1878663), (9, 1252442), (18, 626221), (19, 593262), (23, 490086), (38, 296631), (46, 245043), (57, 197754), (69, 163362), (114, 98877), (138, 81681), (171, 65918), (207, 54454), (342, 32959), (414, 27227), (437, 25794), (874, 12897), (1311, 8598), (1433, 7866), (2622, 4299), (2866, 3933)]