1282022188

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{887827}}^1$

素因数の和:887869

約数の個数: 18

約数和(自身を含む): 2367837276

約数和(自身を除く): 1085815088

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 887827, 1775654, 3551308, 16868713, 33737426, 67474852, 320505547, 641011094, 1282022188]

約数ペア:

[(1, 1282022188), (2, 641011094), (4, 320505547), (19, 67474852), (38, 33737426), (76, 16868713), (361, 3551308), (722, 1775654), (1444, 887827)]