19812924

素因数分解:

$2^2\times 3^4\times {\mathrm{61151}}^1$

素因数の和:61167

約数の個数: 30

約数和(自身を含む): 51795744

約数和(自身を除く): 31982820

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 61151, 122302, 183453, 244604, 366906, 550359, 733812, 1100718, 1651077, 2201436, 3302154, 4953231, 6604308, 9906462, 19812924]

約数ペア:

[(1, 19812924), (2, 9906462), (3, 6604308), (4, 4953231), (6, 3302154), (9, 2201436), (12, 1651077), (18, 1100718), (27, 733812), (36, 550359), (54, 366906), (81, 244604), (108, 183453), (162, 122302), (324, 61151)]