320171918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1487}}^1\times {\mathrm{9787}}^1$

素因数の和:11287

約数の個数: 16

約数和(自身を含む): 524323584

約数和(自身を除く): 204151666

約数列:

[1, 2, 11, 22, 1487, 2974, 9787, 16357, 19574, 32714, 107657, 215314, 14553269, 29106538, 160085959, 320171918]

約数ペア:

[(1, 320171918), (2, 160085959), (11, 29106538), (22, 14553269), (1487, 215314), (2974, 107657), (9787, 32714), (16357, 19574)]