39810434

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{7537}}^1$

素因数の和:7697

約数の個数: 16

約数和(自身を含む): 63319200

約数和(自身を除く): 23508766

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 7537, 15074, 143203, 286406, 1047643, 2095286, 19905217, 39810434]

約数ペア:

[(1, 39810434), (2, 19905217), (19, 2095286), (38, 1047643), (139, 286406), (278, 143203), (2641, 15074), (5282, 7537)]