19126300

素因数分解:

$2^2\times 5^2\times {\mathrm{193}}^1\times {\mathrm{991}}^1$

素因数の和:1198

約数の個数: 36

約数和(自身を含む): 41761216

約数和(自身を除く): 22634916

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 193, 386, 772, 965, 991, 1930, 1982, 3860, 3964, 4825, 4955, 9650, 9910, 19300, 19820, 24775, 49550, 99100, 191263, 382526, 765052, 956315, 1912630, 3825260, 4781575, 9563150, 19126300]

約数ペア:

[(1, 19126300), (2, 9563150), (4, 4781575), (5, 3825260), (10, 1912630), (20, 956315), (25, 765052), (50, 382526), (100, 191263), (193, 99100), (386, 49550), (772, 24775), (965, 19820), (991, 19300), (1930, 9910), (1982, 9650), (3860, 4955), (3964, 4825)]