2007205486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{19441}}^1$

素因数の和:19505

約数の個数: 48

約数和(自身を含む): 3733330608

約数和(自身を除く): 1726125122

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 361, 418, 494, 722, 2717, 3971, 4693, 5434, 7942, 9386, 19441, 38882, 51623, 103246, 213851, 252733, 369379, 427702, 505466, 738758, 2780063, 4063169, 4801927, 5560126, 7018201, 8126338, 9603854, 14036402, 52821197, 77200211, 91236613, 105642394, 154400422, 182473226, 1003602743, 2007205486]

約数ペア:

[(1, 2007205486), (2, 1003602743), (11, 182473226), (13, 154400422), (19, 105642394), (22, 91236613), (26, 77200211), (38, 52821197), (143, 14036402), (209, 9603854), (247, 8126338), (286, 7018201), (361, 5560126), (418, 4801927), (494, 4063169), (722, 2780063), (2717, 738758), (3971, 505466), (4693, 427702), (5434, 369379), (7942, 252733), (9386, 213851), (19441, 103246), (38882, 51623)]