19012329

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{13121}}^1$

素因数の和:13157

約数の個数: 24

約数和(自身を含む): 32752512

約数和(自身を除く): 13740183

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 13121, 39363, 91847, 118089, 275541, 301783, 826623, 905349, 2112481, 2716047, 6337443, 19012329]

約数ペア:

[(1, 19012329), (3, 6337443), (7, 2716047), (9, 2112481), (21, 905349), (23, 826623), (63, 301783), (69, 275541), (161, 118089), (207, 91847), (483, 39363), (1449, 13121)]