19256445

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32917}}^1$

素因数の和:32941

約数の個数: 24

約数和(自身を含む): 35946456

約数和(自身を除く): 16690011

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 32917, 98751, 164585, 296253, 427921, 493755, 1283763, 1481265, 2139605, 3851289, 6418815, 19256445]

約数ペア:

[(1, 19256445), (3, 6418815), (5, 3851289), (9, 2139605), (13, 1481265), (15, 1283763), (39, 493755), (45, 427921), (65, 296253), (117, 164585), (195, 98751), (585, 32917)]