19287061

素因数分解:

${\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:404

約数の個数: 16

約数和(自身を含む): 21150720

約数和(自身を除く): 1863659

約数列:

[1, 17, 47, 101, 239, 799, 1717, 4063, 4747, 11233, 24139, 80699, 190961, 410363, 1134533, 19287061]

約数ペア:

[(1, 19287061), (17, 1134533), (47, 410363), (101, 190961), (239, 80699), (799, 24139), (1717, 11233), (4063, 4747)]