19609326

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1021}}^1$

素因数の和:1137

約数の個数: 48

約数和(自身を含む): 46873008

約数和(自身を除く): 27263682

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 97, 99, 194, 198, 291, 582, 873, 1021, 1067, 1746, 2042, 2134, 3063, 3201, 6126, 6402, 9189, 9603, 11231, 18378, 19206, 22462, 33693, 67386, 99037, 101079, 198074, 202158, 297111, 594222, 891333, 1089407, 1782666, 2178814, 3268221, 6536442, 9804663, 19609326]

約数ペア:

[(1, 19609326), (2, 9804663), (3, 6536442), (6, 3268221), (9, 2178814), (11, 1782666), (18, 1089407), (22, 891333), (33, 594222), (66, 297111), (97, 202158), (99, 198074), (194, 101079), (198, 99037), (291, 67386), (582, 33693), (873, 22462), (1021, 19206), (1067, 18378), (1746, 11231), (2042, 9603), (2134, 9189), (3063, 6402), (3201, 6126)]