19693382

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{3371}}^1$

素因数の和:3523

約数の個数: 16

約数和(自身を含む): 31076352

約数和(自身を除く): 11382970

約数列:

[1, 2, 23, 46, 127, 254, 2921, 3371, 5842, 6742, 77533, 155066, 428117, 856234, 9846691, 19693382]

約数ペア:

[(1, 19693382), (2, 9846691), (23, 856234), (46, 428117), (127, 155066), (254, 77533), (2921, 6742), (3371, 5842)]