1929897406

素因数分解:

$2^1\times {\mathrm{139}}^2\times {\mathrm{49943}}^1$

素因数の和:50223

約数の個数: 12

約数和(自身を含む): 2915880552

約数和(自身を除く): 985983146

約数列:

[1, 2, 139, 278, 19321, 38642, 49943, 99886, 6942077, 13884154, 964948703, 1929897406]

約数ペア:

[(1, 1929897406), (2, 964948703), (139, 13884154), (278, 6942077), (19321, 99886), (38642, 49943)]