11938878

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4987}}^1$

素因数の和:5021

約数の個数: 48

約数和(自身を含む): 31125120

約数和(自身を除く): 19186242

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 4987, 9974, 14961, 29922, 34909, 44883, 69818, 89766, 94753, 104727, 189506, 209454, 284259, 314181, 568518, 628362, 663271, 852777, 1326542, 1705554, 1989813, 3979626, 5969439, 11938878]

約数ペア:

[(1, 11938878), (2, 5969439), (3, 3979626), (6, 1989813), (7, 1705554), (9, 1326542), (14, 852777), (18, 663271), (19, 628362), (21, 568518), (38, 314181), (42, 284259), (57, 209454), (63, 189506), (114, 104727), (126, 94753), (133, 89766), (171, 69818), (266, 44883), (342, 34909), (399, 29922), (798, 14961), (1197, 9974), (2394, 4987)]