19926834

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{281}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 40932864

約数和(自身を除く): 21006030

約数列:

[1, 2, 3, 6, 53, 106, 159, 223, 281, 318, 446, 562, 669, 843, 1338, 1686, 11819, 14893, 23638, 29786, 35457, 44679, 62663, 70914, 89358, 125326, 187989, 375978, 3321139, 6642278, 9963417, 19926834]

約数ペア:

[(1, 19926834), (2, 9963417), (3, 6642278), (6, 3321139), (53, 375978), (106, 187989), (159, 125326), (223, 89358), (281, 70914), (318, 62663), (446, 44679), (562, 35457), (669, 29786), (843, 23638), (1338, 14893), (1686, 11819)]