18379179

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22441}}^1$

素因数の和:22467

約数の個数: 24

約数和(自身を含む): 32675552

約数和(自身を除く): 14296373

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 22441, 67323, 157087, 201969, 291733, 471261, 875199, 1413783, 2042131, 2625597, 6126393, 18379179]

約数ペア:

[(1, 18379179), (3, 6126393), (7, 2625597), (9, 2042131), (13, 1413783), (21, 875199), (39, 471261), (63, 291733), (91, 201969), (117, 157087), (273, 67323), (819, 22441)]