2179908

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{3187}}^1$

素因数の和:3216

約数の個数: 36

約数和(自身を含む): 5802160

約数和(自身を除く): 3622252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 3187, 6374, 9561, 12748, 19122, 28683, 38244, 57366, 60553, 114732, 121106, 181659, 242212, 363318, 544977, 726636, 1089954, 2179908]

約数ペア:

[(1, 2179908), (2, 1089954), (3, 726636), (4, 544977), (6, 363318), (9, 242212), (12, 181659), (18, 121106), (19, 114732), (36, 60553), (38, 57366), (57, 38244), (76, 28683), (114, 19122), (171, 12748), (228, 9561), (342, 6374), (684, 3187)]