18461338

素因数分解:

$2^1\times 7^2\times {\mathrm{257}}^1\times {\mathrm{733}}^1$

素因数の和:1006

約数の個数: 24

約数和(自身を含む): 32382612

約数和(自身を除く): 13921274

約数列:

[1, 2, 7, 14, 49, 98, 257, 514, 733, 1466, 1799, 3598, 5131, 10262, 12593, 25186, 35917, 71834, 188381, 376762, 1318667, 2637334, 9230669, 18461338]

約数ペア:

[(1, 18461338), (2, 9230669), (7, 2637334), (14, 1318667), (49, 376762), (98, 188381), (257, 71834), (514, 35917), (733, 25186), (1466, 12593), (1799, 10262), (3598, 5131)]