18231645

素因数分解:

$3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{2707}}^1$

素因数の和:3164

約数の個数: 16

約数和(自身を含む): 29246400

約数和(自身を除く): 11014755

約数列:

[1, 3, 5, 15, 449, 1347, 2245, 2707, 6735, 8121, 13535, 40605, 1215443, 3646329, 6077215, 18231645]

約数ペア:

[(1, 18231645), (3, 6077215), (5, 3646329), (15, 1215443), (449, 40605), (1347, 13535), (2245, 8121), (2707, 6735)]