19426005

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{10529}}^1$

素因数の和:10581

約数の個数: 24

約数和(自身を含む): 34496280

約数和(自身を除く): 15070275

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 10529, 31587, 52645, 94761, 157935, 431689, 473805, 1295067, 2158445, 3885201, 6475335, 19426005]

約数ペア:

[(1, 19426005), (3, 6475335), (5, 3885201), (9, 2158445), (15, 1295067), (41, 473805), (45, 431689), (123, 157935), (205, 94761), (369, 52645), (615, 31587), (1845, 10529)]