2019891606

素因数分解:

$2^1\times 3^1\times {\mathrm{211}}^1\times {\mathrm{881}}^1\times {\mathrm{1811}}^1$

素因数の和:2908

約数の個数: 32

約数和(自身を含む): 4065780096

約数和(自身を除く): 2045888490

約数列:

[1, 2, 3, 6, 211, 422, 633, 881, 1266, 1762, 1811, 2643, 3622, 5286, 5433, 10866, 185891, 371782, 382121, 557673, 764242, 1115346, 1146363, 1595491, 2292726, 3190982, 4786473, 9572946, 336648601, 673297202, 1009945803, 2019891606]

約数ペア:

[(1, 2019891606), (2, 1009945803), (3, 673297202), (6, 336648601), (211, 9572946), (422, 4786473), (633, 3190982), (881, 2292726), (1266, 1595491), (1762, 1146363), (1811, 1115346), (2643, 764242), (3622, 557673), (5286, 382121), (5433, 371782), (10866, 185891)]