2019925232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9711179}}^1$

素因数の和:9711200

約数の個数: 20

約数和(自身を含む): 4214652120

約数和(自身を除く): 2194726888

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9711179, 19422358, 38844716, 77689432, 126245327, 155378864, 252490654, 504981308, 1009962616, 2019925232]

約数ペア:

[(1, 2019925232), (2, 1009962616), (4, 504981308), (8, 252490654), (13, 155378864), (16, 126245327), (26, 77689432), (52, 38844716), (104, 19422358), (208, 9711179)]