19237230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71249}}^1$

素因数の和:71265

約数の個数: 32

約数和(自身を含む): 51300000

約数和(自身を除く): 32062770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 71249, 142498, 213747, 356245, 427494, 641241, 712490, 1068735, 1282482, 1923723, 2137470, 3206205, 3847446, 6412410, 9618615, 19237230]

約数ペア:

[(1, 19237230), (2, 9618615), (3, 6412410), (5, 3847446), (6, 3206205), (9, 2137470), (10, 1923723), (15, 1282482), (18, 1068735), (27, 712490), (30, 641241), (45, 427494), (54, 356245), (90, 213747), (135, 142498), (270, 71249)]