19565244

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{3967}}^1$

素因数の和:4114

約数の個数: 36

約数和(自身を含む): 49830144

約数和(自身を除く): 30264900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 274, 411, 548, 822, 1233, 1644, 2466, 3967, 4932, 7934, 11901, 15868, 23802, 35703, 47604, 71406, 142812, 543479, 1086958, 1630437, 2173916, 3260874, 4891311, 6521748, 9782622, 19565244]

約数ペア:

[(1, 19565244), (2, 9782622), (3, 6521748), (4, 4891311), (6, 3260874), (9, 2173916), (12, 1630437), (18, 1086958), (36, 543479), (137, 142812), (274, 71406), (411, 47604), (548, 35703), (822, 23802), (1233, 15868), (1644, 11901), (2466, 7934), (3967, 4932)]