2018472464

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{1157381}}^1$

素因数の和:1157498

約数の個数: 20

約数和(自身を含む): 3946672620

約数和(自身を除く): 1928200156

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 1157381, 2314762, 4629524, 9259048, 18518096, 126154529, 252309058, 504618116, 1009236232, 2018472464]

約数ペア:

[(1, 2018472464), (2, 1009236232), (4, 504618116), (8, 252309058), (16, 126154529), (109, 18518096), (218, 9259048), (436, 4629524), (872, 2314762), (1744, 1157381)]