19520910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{216899}}^1$

素因数の和:216912

約数の個数: 24

約数和(自身を含む): 50754600

約数和(自身を除く): 31233690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 216899, 433798, 650697, 1084495, 1301394, 1952091, 2168990, 3253485, 3904182, 6506970, 9760455, 19520910]

約数ペア:

[(1, 19520910), (2, 9760455), (3, 6506970), (5, 3904182), (6, 3253485), (9, 2168990), (10, 1952091), (15, 1301394), (18, 1084495), (30, 650697), (45, 433798), (90, 216899)]