19412667

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{491}}^1$

素因数の和:711

約数の個数: 24

約数和(自身を含む): 29472768

約数和(自身を除く): 10060101

約数列:

[1, 3, 9, 23, 69, 191, 207, 491, 573, 1473, 1719, 4393, 4419, 11293, 13179, 33879, 39537, 93781, 101637, 281343, 844029, 2156963, 6470889, 19412667]

約数ペア:

[(1, 19412667), (3, 6470889), (9, 2156963), (23, 844029), (69, 281343), (191, 101637), (207, 93781), (491, 39537), (573, 33879), (1473, 13179), (1719, 11293), (4393, 4419)]