18495474

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{8539}}^1$

素因数の和:8582

約数の個数: 24

約数和(自身を含む): 39044880

約数和(自身を除く): 20549406

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 361, 722, 1083, 2166, 8539, 17078, 25617, 51234, 162241, 324482, 486723, 973446, 3082579, 6165158, 9247737, 18495474]

約数ペア:

[(1, 18495474), (2, 9247737), (3, 6165158), (6, 3082579), (19, 973446), (38, 486723), (57, 324482), (114, 162241), (361, 51234), (722, 25617), (1083, 17078), (2166, 8539)]