1999553682

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{165883}}^1$

素因数の和:165943

約数の個数: 48

約数和(自身を含む): 4765515552

約数和(自身を除く): 2765961870

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 49, 82, 98, 123, 147, 246, 287, 294, 574, 861, 1722, 2009, 4018, 6027, 12054, 165883, 331766, 497649, 995298, 1161181, 2322362, 3483543, 6801203, 6967086, 8128267, 13602406, 16256534, 20403609, 24384801, 40807218, 47608421, 48769602, 95216842, 142825263, 285650526, 333258947, 666517894, 999776841, 1999553682]

約数ペア:

[(1, 1999553682), (2, 999776841), (3, 666517894), (6, 333258947), (7, 285650526), (14, 142825263), (21, 95216842), (41, 48769602), (42, 47608421), (49, 40807218), (82, 24384801), (98, 20403609), (123, 16256534), (147, 13602406), (246, 8128267), (287, 6967086), (294, 6801203), (574, 3483543), (861, 2322362), (1722, 1161181), (2009, 995298), (4018, 497649), (6027, 331766), (12054, 165883)]