1938871730

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4125259}}^1$

素因数の和:4125313

約数の個数: 16

約数和(自身を含む): 3564224640

約数和(自身を除く): 1625352910

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 4125259, 8250518, 20626295, 41252590, 193887173, 387774346, 969435865, 1938871730]

約数ペア:

[(1, 1938871730), (2, 969435865), (5, 387774346), (10, 193887173), (47, 41252590), (94, 20626295), (235, 8250518), (470, 4125259)]