388761242

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1249}}^1\times {\mathrm{8191}}^1$

素因数の和:9461

約数の個数: 16

約数和(自身を含む): 614400000

約数和(自身を除く): 225638758

約数列:

[1, 2, 19, 38, 1249, 2498, 8191, 16382, 23731, 47462, 155629, 311258, 10230559, 20461118, 194380621, 388761242]

約数ペア:

[(1, 388761242), (2, 194380621), (19, 20461118), (38, 10230559), (1249, 311258), (2498, 155629), (8191, 47462), (16382, 23731)]