19172218367

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{233}}^1\times {\mathrm{809}}^1$

素因数の和:1283

約数の個数: 32

約数和(自身を含む): 21179957760

約数和(自身を除く): 2007739393

約数列:

[1, 17, 31, 193, 233, 527, 809, 3281, 3961, 5983, 7223, 13753, 25079, 44969, 101711, 122791, 156137, 188497, 426343, 764473, 1394039, 2654329, 3204449, 4840247, 5843407, 23698663, 36379921, 82284199, 99337919, 618458657, 1127777551, 19172218367]

約数ペア:

[(1, 19172218367), (17, 1127777551), (31, 618458657), (193, 99337919), (233, 82284199), (527, 36379921), (809, 23698663), (3281, 5843407), (3961, 4840247), (5983, 3204449), (7223, 2654329), (13753, 1394039), (25079, 764473), (44969, 426343), (101711, 188497), (122791, 156137)]