21035166

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4987}}^1$

素因数の和:5048

約数の個数: 32

約数和(自身を含む): 45490560

約数和(自身を除く): 24455394

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 111, 114, 222, 703, 1406, 2109, 4218, 4987, 9974, 14961, 29922, 94753, 184519, 189506, 284259, 369038, 553557, 568518, 1107114, 3505861, 7011722, 10517583, 21035166]

約数ペア:

[(1, 21035166), (2, 10517583), (3, 7011722), (6, 3505861), (19, 1107114), (37, 568518), (38, 553557), (57, 369038), (74, 284259), (111, 189506), (114, 184519), (222, 94753), (703, 29922), (1406, 14961), (2109, 9974), (4218, 4987)]