19839798

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1033}}^1$

素因数の和:1149

約数の個数: 48

約数和(自身を含む): 47423376

約数和(自身を除く): 27583578

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 97, 99, 194, 198, 291, 582, 873, 1033, 1067, 1746, 2066, 2134, 3099, 3201, 6198, 6402, 9297, 9603, 11363, 18594, 19206, 22726, 34089, 68178, 100201, 102267, 200402, 204534, 300603, 601206, 901809, 1102211, 1803618, 2204422, 3306633, 6613266, 9919899, 19839798]

約数ペア:

[(1, 19839798), (2, 9919899), (3, 6613266), (6, 3306633), (9, 2204422), (11, 1803618), (18, 1102211), (22, 901809), (33, 601206), (66, 300603), (97, 204534), (99, 200402), (194, 102267), (198, 100201), (291, 68178), (582, 34089), (873, 22726), (1033, 19206), (1067, 18594), (1746, 11363), (2066, 9603), (2134, 9297), (3099, 6402), (3201, 6198)]