18558057

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1053

約数の個数: 32

約数和(自身を含む): 30228480

約数和(自身を除く): 11670423

約数列:

[1, 3, 7, 21, 29, 31, 87, 93, 203, 217, 609, 651, 899, 983, 2697, 2949, 6293, 6881, 18879, 20643, 28507, 30473, 85521, 91419, 199549, 213311, 598647, 639933, 883717, 2651151, 6186019, 18558057]

約数ペア:

[(1, 18558057), (3, 6186019), (7, 2651151), (21, 883717), (29, 639933), (31, 598647), (87, 213311), (93, 199549), (203, 91419), (217, 85521), (609, 30473), (651, 28507), (899, 20643), (983, 18879), (2697, 6881), (2949, 6293)]