19967922

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{85333}}^1$

素因数の和:85354

約数の個数: 24

約数和(自身を含む): 46592364

約数和(自身を除く): 26624442

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 85333, 170666, 255999, 511998, 767997, 1109329, 1535994, 2218658, 3327987, 6655974, 9983961, 19967922]

約数ペア:

[(1, 19967922), (2, 9983961), (3, 6655974), (6, 3327987), (9, 2218658), (13, 1535994), (18, 1109329), (26, 767997), (39, 511998), (78, 255999), (117, 170666), (234, 85333)]