2019078674

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{2689}}^1\times {\mathrm{8731}}^1$

素因数の和:11465

約数の個数: 16

約数和(自身を含む): 3100558560

約数和(自身を除く): 1081479886

約数列:

[1, 2, 43, 86, 2689, 5378, 8731, 17462, 115627, 231254, 375433, 750866, 23477659, 46955318, 1009539337, 2019078674]

約数ペア:

[(1, 2019078674), (2, 1009539337), (43, 46955318), (86, 23477659), (2689, 750866), (5378, 375433), (8731, 231254), (17462, 115627)]