39430738

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^2\times {\mathrm{131}}^1$

素因数の和:330

約数の個数: 24

約数和(自身を含む): 63447120

約数和(自身を除く): 24016382

約数列:

[1, 2, 19, 38, 89, 131, 178, 262, 1691, 2489, 3382, 4978, 7921, 11659, 15842, 23318, 150499, 221521, 300998, 443042, 1037651, 2075302, 19715369, 39430738]

約数ペア:

[(1, 39430738), (2, 19715369), (19, 2075302), (38, 1037651), (89, 443042), (131, 300998), (178, 221521), (262, 150499), (1691, 23318), (2489, 15842), (3382, 11659), (4978, 7921)]