19014885

素因数分解:

$3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1697}}^1$

素因数の和:1794

約数の個数: 32

約数和(自身を含む): 34231680

約数和(自身を除く): 15216795

約数列:

[1, 3, 5, 9, 15, 27, 45, 83, 135, 249, 415, 747, 1245, 1697, 2241, 3735, 5091, 8485, 11205, 15273, 25455, 45819, 76365, 140851, 229095, 422553, 704255, 1267659, 2112765, 3802977, 6338295, 19014885]

約数ペア:

[(1, 19014885), (3, 6338295), (5, 3802977), (9, 2112765), (15, 1267659), (27, 704255), (45, 422553), (83, 229095), (135, 140851), (249, 76365), (415, 45819), (747, 25455), (1245, 15273), (1697, 11205), (2241, 8485), (3735, 5091)]