19003845236

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{43586801}}^1$

素因数の和:43586914

約数の個数: 12

約数和(自身を含む): 33561837540

約数和(自身を除く): 14557992304

約数列:

[1, 2, 4, 109, 218, 436, 43586801, 87173602, 174347204, 4750961309, 9501922618, 19003845236]

約数ペア:

[(1, 19003845236), (2, 9501922618), (4, 4750961309), (109, 174347204), (218, 87173602), (436, 43586801)]