18982821

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{44249}}^1$

素因数の和:44276

約数の個数: 16

約数和(自身を含む): 29736000

約数和(自身を除く): 10753179

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 44249, 132747, 486739, 575237, 1460217, 1725711, 6327607, 18982821]

約数ペア:

[(1, 18982821), (3, 6327607), (11, 1725711), (13, 1460217), (33, 575237), (39, 486739), (143, 132747), (429, 44249)]