19142901004

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{372401}}^1$

素因数の和:372657

約数の個数: 24

約数和(自身を含む): 34159690656

約数和(自身を除く): 15016789652

約数列:

[1, 2, 4, 71, 142, 181, 284, 362, 724, 12851, 25702, 51404, 372401, 744802, 1489604, 26440471, 52880942, 67404581, 105761884, 134809162, 269618324, 4785725251, 9571450502, 19142901004]

約数ペア:

[(1, 19142901004), (2, 9571450502), (4, 4785725251), (71, 269618324), (142, 134809162), (181, 105761884), (284, 67404581), (362, 52880942), (724, 26440471), (12851, 1489604), (25702, 744802), (51404, 372401)]