19956354

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{3643}}^1$

素因数の和:3742

約数の個数: 32

約数和(自身を含む): 44077824

約数和(自身を除く): 24121470

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 83, 166, 249, 498, 913, 1826, 2739, 3643, 5478, 7286, 10929, 21858, 40073, 80146, 120219, 240438, 302369, 604738, 907107, 1814214, 3326059, 6652118, 9978177, 19956354]

約数ペア:

[(1, 19956354), (2, 9978177), (3, 6652118), (6, 3326059), (11, 1814214), (22, 907107), (33, 604738), (66, 302369), (83, 240438), (166, 120219), (249, 80146), (498, 40073), (913, 21858), (1826, 10929), (2739, 7286), (3643, 5478)]