19661976

素因数分解:

$2^3\times 3^2\times {\mathrm{273083}}^1$

素因数の和:273095

約数の個数: 24

約数和(自身を含む): 53251380

約数和(自身を除く): 33589404

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 273083, 546166, 819249, 1092332, 1638498, 2184664, 2457747, 3276996, 4915494, 6553992, 9830988, 19661976]

約数ペア:

[(1, 19661976), (2, 9830988), (3, 6553992), (4, 4915494), (6, 3276996), (8, 2457747), (9, 2184664), (12, 1638498), (18, 1092332), (24, 819249), (36, 546166), (72, 273083)]