19178754

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{26861}}^1$

素因数の和:26890

約数の個数: 32

約数和(自身を含む): 46417536

約数和(自身を除く): 27238782

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 26861, 53722, 80583, 161166, 188027, 376054, 456637, 564081, 913274, 1128162, 1369911, 2739822, 3196459, 6392918, 9589377, 19178754]

約数ペア:

[(1, 19178754), (2, 9589377), (3, 6392918), (6, 3196459), (7, 2739822), (14, 1369911), (17, 1128162), (21, 913274), (34, 564081), (42, 456637), (51, 376054), (102, 188027), (119, 161166), (238, 80583), (357, 53722), (714, 26861)]