19829574

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{15091}}^1$

素因数の和:15172

約数の個数: 24

約数和(自身を含む): 43555512

約数和(自身を除く): 23725938

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 15091, 30182, 45273, 90546, 135819, 271638, 1101643, 2203286, 3304929, 6609858, 9914787, 19829574]

約数ペア:

[(1, 19829574), (2, 9914787), (3, 6609858), (6, 3304929), (9, 2203286), (18, 1101643), (73, 271638), (146, 135819), (219, 90546), (438, 45273), (657, 30182), (1314, 15091)]