19797862

素因数分解:

$2^1\times 7^2\times {\mathrm{269}}^1\times {\mathrm{751}}^1$

素因数の和:1036

約数の個数: 24

約数和(自身を含む): 34719840

約数和(自身を除く): 14921978

約数列:

[1, 2, 7, 14, 49, 98, 269, 538, 751, 1502, 1883, 3766, 5257, 10514, 13181, 26362, 36799, 73598, 202019, 404038, 1414133, 2828266, 9898931, 19797862]

約数ペア:

[(1, 19797862), (2, 9898931), (7, 2828266), (14, 1414133), (49, 404038), (98, 202019), (269, 73598), (538, 36799), (751, 26362), (1502, 13181), (1883, 10514), (3766, 5257)]