18606896

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1373}}^1$

素因数の和:1410

約数の個数: 60

約数和(自身を含む): 45320016

約数和(自身を除く): 26713120

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 154, 176, 242, 308, 484, 616, 847, 968, 1232, 1373, 1694, 1936, 2746, 3388, 5492, 6776, 9611, 10984, 13552, 15103, 19222, 21968, 30206, 38444, 60412, 76888, 105721, 120824, 153776, 166133, 211442, 241648, 332266, 422884, 664532, 845768, 1162931, 1329064, 1691536, 2325862, 2658128, 4651724, 9303448, 18606896]

約数ペア:

[(1, 18606896), (2, 9303448), (4, 4651724), (7, 2658128), (8, 2325862), (11, 1691536), (14, 1329064), (16, 1162931), (22, 845768), (28, 664532), (44, 422884), (56, 332266), (77, 241648), (88, 211442), (112, 166133), (121, 153776), (154, 120824), (176, 105721), (242, 76888), (308, 60412), (484, 38444), (616, 30206), (847, 21968), (968, 19222), (1232, 15103), (1373, 13552), (1694, 10984), (1936, 9611), (2746, 6776), (3388, 5492)]