18227042

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{11699}}^1$

素因数の和:11761

約数の個数: 16

約数和(自身を含む): 29484000

約数和(自身を除く): 11256958

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 11699, 23398, 222281, 444562, 479659, 959318, 9113521, 18227042]

約数ペア:

[(1, 18227042), (2, 9113521), (19, 959318), (38, 479659), (41, 444562), (82, 222281), (779, 23398), (1558, 11699)]