1993806

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{431}}^1$

素因数の和:696

約数の個数: 24

約数和(自身を含む): 4346784

約数和(自身を除く): 2352978

約数列:

[1, 2, 3, 6, 9, 18, 257, 431, 514, 771, 862, 1293, 1542, 2313, 2586, 3879, 4626, 7758, 110767, 221534, 332301, 664602, 996903, 1993806]

約数ペア:

[(1, 1993806), (2, 996903), (3, 664602), (6, 332301), (9, 221534), (18, 110767), (257, 7758), (431, 4626), (514, 3879), (771, 2586), (862, 2313), (1293, 1542)]