18424341

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17497}}^1$

素因数の和:17522

約数の個数: 20

約数和(自身を含む): 29641612

約数和(自身を除く): 11217271

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 17497, 52491, 157473, 227461, 472419, 682383, 1417257, 2047149, 6141447, 18424341]

約数ペア:

[(1, 18424341), (3, 6141447), (9, 2047149), (13, 1417257), (27, 682383), (39, 472419), (81, 227461), (117, 157473), (351, 52491), (1053, 17497)]