19762372

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{15017}}^1$

素因数の和:15075

約数の個数: 24

約数和(自身を含む): 40368384

約数和(自身を除く): 20606012

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 15017, 30034, 60068, 105119, 210238, 420476, 705799, 1411598, 2823196, 4940593, 9881186, 19762372]

約数ペア:

[(1, 19762372), (2, 9881186), (4, 4940593), (7, 2823196), (14, 1411598), (28, 705799), (47, 420476), (94, 210238), (188, 105119), (329, 60068), (658, 30034), (1316, 15017)]