1904702954

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{593}}^1\times {\mathrm{20857}}^1$

素因数の和:21470

約数の個数: 32

約数和(自身を含む): 3568219776

約数和(自身を除く): 1663516822

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 593, 1186, 4151, 6523, 8302, 13046, 20857, 41714, 45661, 91322, 145999, 229427, 291998, 458854, 1605989, 3211978, 12368201, 24736402, 86577407, 136050211, 173154814, 272100422, 952351477, 1904702954]

約数ペア:

[(1, 1904702954), (2, 952351477), (7, 272100422), (11, 173154814), (14, 136050211), (22, 86577407), (77, 24736402), (154, 12368201), (593, 3211978), (1186, 1605989), (4151, 458854), (6523, 291998), (8302, 229427), (13046, 145999), (20857, 91322), (41714, 45661)]