18365604292

素因数分解:

$2^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{877}}^1\times {\mathrm{2143}}^1$

素因数の和:3380

約数の個数: 48

約数和(自身を含む): 36895667200

約数和(自身を除く): 18530062908

約数列:

[1, 2, 4, 7, 14, 28, 349, 698, 877, 1396, 1754, 2143, 2443, 3508, 4286, 4886, 6139, 8572, 9772, 12278, 15001, 24556, 30002, 60004, 306073, 612146, 747907, 1224292, 1495814, 1879411, 2142511, 2991628, 3758822, 4285022, 5235349, 7517644, 8570044, 10470698, 13155877, 20941396, 26311754, 52623508, 655914439, 1311828878, 2623657756, 4591401073, 9182802146, 18365604292]

約数ペア:

[(1, 18365604292), (2, 9182802146), (4, 4591401073), (7, 2623657756), (14, 1311828878), (28, 655914439), (349, 52623508), (698, 26311754), (877, 20941396), (1396, 13155877), (1754, 10470698), (2143, 8570044), (2443, 7517644), (3508, 5235349), (4286, 4285022), (4886, 3758822), (6139, 2991628), (8572, 2142511), (9772, 1879411), (12278, 1495814), (15001, 1224292), (24556, 747907), (30002, 612146), (60004, 306073)]