18514899

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{5861}}^1$

素因数の和:5889

約数の個数: 24

約数和(自身を含む): 29872752

約数和(自身を除く): 11357853

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 5861, 17583, 52749, 76193, 158247, 228579, 474741, 685737, 1424223, 2057211, 6171633, 18514899]

約数ペア:

[(1, 18514899), (3, 6171633), (9, 2057211), (13, 1424223), (27, 685737), (39, 474741), (81, 228579), (117, 158247), (243, 76193), (351, 52749), (1053, 17583), (3159, 5861)]