18883906317

素因数分解:

$3^2\times {\mathrm{229}}^1\times {\mathrm{1031}}^1\times {\mathrm{8887}}^1$

素因数の和:10153

約数の個数: 24

約数和(自身を含む): 27425523840

約数和(自身を除く): 8541617523

約数列:

[1, 3, 9, 229, 687, 1031, 2061, 3093, 8887, 9279, 26661, 79983, 236099, 708297, 2035123, 2124891, 6105369, 9162497, 18316107, 27487491, 82462473, 2098211813, 6294635439, 18883906317]

約数ペア:

[(1, 18883906317), (3, 6294635439), (9, 2098211813), (229, 82462473), (687, 27487491), (1031, 18316107), (2061, 9162497), (3093, 6105369), (8887, 2124891), (9279, 2035123), (26661, 708297), (79983, 236099)]