18864462

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{613}}^1$

素因数の和:864

約数の個数: 32

約数和(自身を含む): 39610368

約数和(自身を除く): 20745906

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 223, 446, 613, 669, 1226, 1338, 1839, 3678, 5129, 10258, 14099, 15387, 28198, 30774, 42297, 84594, 136699, 273398, 410097, 820194, 3144077, 6288154, 9432231, 18864462]

約数ペア:

[(1, 18864462), (2, 9432231), (3, 6288154), (6, 3144077), (23, 820194), (46, 410097), (69, 273398), (138, 136699), (223, 84594), (446, 42297), (613, 30774), (669, 28198), (1226, 15387), (1338, 14099), (1839, 10258), (3678, 5129)]