2019921374

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{5237}}^1\times {\mathrm{6221}}^1$

素因数の和:11491

約数の個数: 16

約数和(自身を含む): 3128720256

約数和(自身を除く): 1108798882

約数列:

[1, 2, 31, 62, 5237, 6221, 10474, 12442, 162347, 192851, 324694, 385702, 32579377, 65158754, 1009960687, 2019921374]

約数ペア:

[(1, 2019921374), (2, 1009960687), (31, 65158754), (62, 32579377), (5237, 385702), (6221, 324694), (10474, 192851), (12442, 162347)]