1838474710

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{16493}}^1$

素因数の和:16728

約数の個数: 32

約数和(自身を含む): 3377443392

約数和(自身を除く): 1538968682

約数列:

[1, 2, 5, 10, 71, 142, 157, 314, 355, 710, 785, 1570, 11147, 16493, 22294, 32986, 55735, 82465, 111470, 164930, 1171003, 2342006, 2589401, 5178802, 5855015, 11710030, 12947005, 25894010, 183847471, 367694942, 919237355, 1838474710]

約数ペア:

[(1, 1838474710), (2, 919237355), (5, 367694942), (10, 183847471), (71, 25894010), (142, 12947005), (157, 11710030), (314, 5855015), (355, 5178802), (710, 2589401), (785, 2342006), (1570, 1171003), (11147, 164930), (16493, 111470), (22294, 82465), (32986, 55735)]