19450095

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2609}}^1$

素因数の和:2695

約数の個数: 32

約数和(自身を含む): 36080640

約数和(自身を除く): 16630545

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 213, 355, 497, 1065, 1491, 2485, 2609, 7455, 7827, 13045, 18263, 39135, 54789, 91315, 185239, 273945, 555717, 926195, 1296673, 2778585, 3890019, 6483365, 19450095]

約数ペア:

[(1, 19450095), (3, 6483365), (5, 3890019), (7, 2778585), (15, 1296673), (21, 926195), (35, 555717), (71, 273945), (105, 185239), (213, 91315), (355, 54789), (497, 39135), (1065, 18263), (1491, 13045), (2485, 7827), (2609, 7455)]