19103202

素因数分解:

$2^1\times 3^5\times {\mathrm{23}}^1\times {\mathrm{1709}}^1$

素因数の和:1749

約数の個数: 48

約数和(自身を含む): 44815680

約数和(自身を除く): 25712478

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 243, 414, 486, 621, 1242, 1709, 1863, 3418, 3726, 5127, 5589, 10254, 11178, 15381, 30762, 39307, 46143, 78614, 92286, 117921, 138429, 235842, 276858, 353763, 415287, 707526, 830574, 1061289, 2122578, 3183867, 6367734, 9551601, 19103202]

約数ペア:

[(1, 19103202), (2, 9551601), (3, 6367734), (6, 3183867), (9, 2122578), (18, 1061289), (23, 830574), (27, 707526), (46, 415287), (54, 353763), (69, 276858), (81, 235842), (138, 138429), (162, 117921), (207, 92286), (243, 78614), (414, 46143), (486, 39307), (621, 30762), (1242, 15381), (1709, 11178), (1863, 10254), (3418, 5589), (3726, 5127)]