2018481311

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1139741}}^1$

素因数の和:1139782

約数の個数: 16

約数和(自身を含む): 2625965568

約数和(自身を除く): 607484257

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 1139741, 7978187, 12537151, 26214043, 87760057, 183498301, 288354473, 2018481311]

約数ペア:

[(1, 2018481311), (7, 288354473), (11, 183498301), (23, 87760057), (77, 26214043), (161, 12537151), (253, 7978187), (1771, 1139741)]