16090454

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{4111}}^1$

素因数の和:4235

約数の個数: 16

約数和(自身を含む): 25658880

約数和(自身を除く): 9568426

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 4111, 8222, 78109, 156218, 423433, 846866, 8045227, 16090454]

約数ペア:

[(1, 16090454), (2, 8045227), (19, 846866), (38, 423433), (103, 156218), (206, 78109), (1957, 8222), (3914, 4111)]