19033146

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{991}}^1$

素因数の和:1107

約数の個数: 48

約数和(自身を含む): 45497088

約数和(自身を除く): 26463942

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 97, 99, 194, 198, 291, 582, 873, 991, 1067, 1746, 1982, 2134, 2973, 3201, 5946, 6402, 8919, 9603, 10901, 17838, 19206, 21802, 32703, 65406, 96127, 98109, 192254, 196218, 288381, 576762, 865143, 1057397, 1730286, 2114794, 3172191, 6344382, 9516573, 19033146]

約数ペア:

[(1, 19033146), (2, 9516573), (3, 6344382), (6, 3172191), (9, 2114794), (11, 1730286), (18, 1057397), (22, 865143), (33, 576762), (66, 288381), (97, 196218), (99, 192254), (194, 98109), (198, 96127), (291, 65406), (582, 32703), (873, 21802), (991, 19206), (1067, 17838), (1746, 10901), (1982, 9603), (2134, 8919), (2973, 6402), (3201, 5946)]