18464061

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1193}}^1$

素因数の和:1281

約数の個数: 32

約数和(自身を含む): 31177728

約数和(自身を除く): 12713667

約数列:

[1, 3, 7, 11, 21, 33, 67, 77, 201, 231, 469, 737, 1193, 1407, 2211, 3579, 5159, 8351, 13123, 15477, 25053, 39369, 79931, 91861, 239793, 275583, 559517, 879241, 1678551, 2637723, 6154687, 18464061]

約数ペア:

[(1, 18464061), (3, 6154687), (7, 2637723), (11, 1678551), (21, 879241), (33, 559517), (67, 275583), (77, 239793), (201, 91861), (231, 79931), (469, 39369), (737, 25053), (1193, 15477), (1407, 13123), (2211, 8351), (3579, 5159)]