19236477105

素因数分解:

$3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1951951}}^1$

素因数の和:1952038

約数の個数: 32

約数和(自身を含む): 34666667520

約数和(自身を除く): 15430190415

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 135, 219, 365, 657, 1095, 1971, 3285, 9855, 1951951, 5855853, 9759755, 17567559, 29279265, 52702677, 87837795, 142492423, 263513385, 427477269, 712462115, 1282431807, 2137386345, 3847295421, 6412159035, 19236477105]

約数ペア:

[(1, 19236477105), (3, 6412159035), (5, 3847295421), (9, 2137386345), (15, 1282431807), (27, 712462115), (45, 427477269), (73, 263513385), (135, 142492423), (219, 87837795), (365, 52702677), (657, 29279265), (1095, 17567559), (1971, 9759755), (3285, 5855853), (9855, 1951951)]