2018369214

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{15443}}^1$

素因数の和:15641

約数の個数: 48

約数和(自身を含む): 4488458832

約数和(自身を除く): 2470089618

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 137, 159, 274, 318, 411, 477, 822, 954, 1233, 2466, 7261, 14522, 15443, 21783, 30886, 43566, 46329, 65349, 92658, 130698, 138987, 277974, 818479, 1636958, 2115691, 2455437, 4231382, 4910874, 6347073, 7366311, 12694146, 14732622, 19041219, 38082438, 112131623, 224263246, 336394869, 672789738, 1009184607, 2018369214]

約数ペア:

[(1, 2018369214), (2, 1009184607), (3, 672789738), (6, 336394869), (9, 224263246), (18, 112131623), (53, 38082438), (106, 19041219), (137, 14732622), (159, 12694146), (274, 7366311), (318, 6347073), (411, 4910874), (477, 4231382), (822, 2455437), (954, 2115691), (1233, 1636958), (2466, 818479), (7261, 277974), (14522, 138987), (15443, 130698), (21783, 92658), (30886, 65349), (43566, 46329)]