19520310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4967}}^1$

素因数の和:5108

約数の個数: 32

約数和(自身を含む): 47215872

約数和(自身を除く): 27695562

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 4967, 9934, 14901, 24835, 29802, 49670, 74505, 149010, 650677, 1301354, 1952031, 3253385, 3904062, 6506770, 9760155, 19520310]

約数ペア:

[(1, 19520310), (2, 9760155), (3, 6506770), (5, 3904062), (6, 3253385), (10, 1952031), (15, 1301354), (30, 650677), (131, 149010), (262, 74505), (393, 49670), (655, 29802), (786, 24835), (1310, 14901), (1965, 9934), (3930, 4967)]