2018521738

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{2741}}^1\times {\mathrm{8563}}^1$

素因数の和:11349

約数の個数: 16

約数和(自身を含む): 3099688416

約数和(自身を除く): 1081166678

約数列:

[1, 2, 43, 86, 2741, 5482, 8563, 17126, 117863, 235726, 368209, 736418, 23471183, 46942366, 1009260869, 2018521738]

約数ペア:

[(1, 2018521738), (2, 1009260869), (43, 46942366), (86, 23471183), (2741, 736418), (5482, 368209), (8563, 235726), (17126, 117863)]