2019915226

素因数分解:

$2^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{747563}}^1$

素因数の和:747765

約数の個数: 16

約数和(自身を含む): 3480657984

約数和(自身を除く): 1460742758

約数列:

[1, 2, 7, 14, 193, 386, 1351, 2702, 747563, 1495126, 5232941, 10465882, 144279659, 288559318, 1009957613, 2019915226]

約数ペア:

[(1, 2019915226), (2, 1009957613), (7, 288559318), (14, 144279659), (193, 10465882), (386, 5232941), (1351, 1495126), (2702, 747563)]