19645430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14771}}^1$

素因数の和:14804

約数の個数: 32

約数和(自身を含む): 42543360

約数和(自身を除く): 22897930

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 14771, 29542, 73855, 103397, 147710, 206794, 280649, 516985, 561298, 1033970, 1403245, 1964543, 2806490, 3929086, 9822715, 19645430]

約数ペア:

[(1, 19645430), (2, 9822715), (5, 3929086), (7, 2806490), (10, 1964543), (14, 1403245), (19, 1033970), (35, 561298), (38, 516985), (70, 280649), (95, 206794), (133, 147710), (190, 103397), (266, 73855), (665, 29542), (1330, 14771)]