18068372

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{15739}}^1$

素因数の和:15791

約数の個数: 24

約数和(自身を含む): 37020480

約数和(自身を除く): 18952108

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 15739, 31478, 62956, 110173, 220346, 440692, 645299, 1290598, 2581196, 4517093, 9034186, 18068372]

約数ペア:

[(1, 18068372), (2, 9034186), (4, 4517093), (7, 2581196), (14, 1290598), (28, 645299), (41, 440692), (82, 220346), (164, 110173), (287, 62956), (574, 31478), (1148, 15739)]