19573144

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{353}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 38232000

約数和(自身を除く): 18658856

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 239, 353, 478, 706, 956, 1412, 1912, 2824, 6931, 10237, 13862, 20474, 27724, 40948, 55448, 81896, 84367, 168734, 337468, 674936, 2446643, 4893286, 9786572, 19573144]

約数ペア:

[(1, 19573144), (2, 9786572), (4, 4893286), (8, 2446643), (29, 674936), (58, 337468), (116, 168734), (232, 84367), (239, 81896), (353, 55448), (478, 40948), (706, 27724), (956, 20474), (1412, 13862), (1912, 10237), (2824, 6931)]