19153044

素因数分解:

$2^2\times 3^3\times {\mathrm{109}}^1\times {\mathrm{1627}}^1$

素因数の和:1749

約数の個数: 48

約数和(自身を含む): 50142400

約数和(自身を除く): 30989356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 109, 218, 327, 436, 654, 981, 1308, 1627, 1962, 2943, 3254, 3924, 4881, 5886, 6508, 9762, 11772, 14643, 19524, 29286, 43929, 58572, 87858, 175716, 177343, 354686, 532029, 709372, 1064058, 1596087, 2128116, 3192174, 4788261, 6384348, 9576522, 19153044]

約数ペア:

[(1, 19153044), (2, 9576522), (3, 6384348), (4, 4788261), (6, 3192174), (9, 2128116), (12, 1596087), (18, 1064058), (27, 709372), (36, 532029), (54, 354686), (108, 177343), (109, 175716), (218, 87858), (327, 58572), (436, 43929), (654, 29286), (981, 19524), (1308, 14643), (1627, 11772), (1962, 9762), (2943, 6508), (3254, 5886), (3924, 4881)]