18983358

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{14447}}^1$

素因数の和:14528

約数の個数: 24

約数和(自身を含む): 41696928

約数和(自身を除く): 22713570

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 14447, 28894, 43341, 86682, 130023, 260046, 1054631, 2109262, 3163893, 6327786, 9491679, 18983358]

約数ペア:

[(1, 18983358), (2, 9491679), (3, 6327786), (6, 3163893), (9, 2109262), (18, 1054631), (73, 260046), (146, 130023), (219, 86682), (438, 43341), (657, 28894), (1314, 14447)]