19866414

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{62473}}^1$

素因数の和:62531

約数の個数: 16

約数和(自身を含む): 40483152

約数和(自身を除く): 20616738

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 62473, 124946, 187419, 374838, 3311069, 6622138, 9933207, 19866414]

約数ペア:

[(1, 19866414), (2, 9933207), (3, 6622138), (6, 3311069), (53, 374838), (106, 187419), (159, 124946), (318, 62473)]