18800222

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{4679}}^1$

素因数の和:4736

約数の個数: 24

約数和(自身を含む): 33611760

約数和(自身を除く): 14811538

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 2009, 4018, 4679, 9358, 32753, 65506, 191839, 229271, 383678, 458542, 1342873, 2685746, 9400111, 18800222]

約数ペア:

[(1, 18800222), (2, 9400111), (7, 2685746), (14, 1342873), (41, 458542), (49, 383678), (82, 229271), (98, 191839), (287, 65506), (574, 32753), (2009, 9358), (4018, 4679)]