12878118

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{337}}^1$

素因数の和:549

約数の個数: 48

約数和(自身を含む): 30687696

約数和(自身を除く): 17809578

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 193, 198, 337, 386, 579, 674, 1011, 1158, 1737, 2022, 2123, 3033, 3474, 3707, 4246, 6066, 6369, 7414, 11121, 12738, 19107, 22242, 33363, 38214, 65041, 66726, 130082, 195123, 390246, 585369, 715451, 1170738, 1430902, 2146353, 4292706, 6439059, 12878118]

約数ペア:

[(1, 12878118), (2, 6439059), (3, 4292706), (6, 2146353), (9, 1430902), (11, 1170738), (18, 715451), (22, 585369), (33, 390246), (66, 195123), (99, 130082), (193, 66726), (198, 65041), (337, 38214), (386, 33363), (579, 22242), (674, 19107), (1011, 12738), (1158, 11121), (1737, 7414), (2022, 6369), (2123, 6066), (3033, 4246), (3474, 3707)]