18356040578

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{1061}}^1\times {\mathrm{1301}}^1$

素因数の和:2534

約数の個数: 32

約数和(自身を含む): 28290533040

約数和(自身を除く): 9934492462

約数列:

[1, 2, 61, 109, 122, 218, 1061, 1301, 2122, 2602, 6649, 13298, 64721, 79361, 115649, 129442, 141809, 158722, 231298, 283618, 1380361, 2760722, 7054589, 8650349, 14109178, 17300698, 84202021, 150459349, 168404042, 300918698, 9178020289, 18356040578]

約数ペア:

[(1, 18356040578), (2, 9178020289), (61, 300918698), (109, 168404042), (122, 150459349), (218, 84202021), (1061, 17300698), (1301, 14109178), (2122, 8650349), (2602, 7054589), (6649, 2760722), (13298, 1380361), (64721, 283618), (79361, 231298), (115649, 158722), (129442, 141809)]