18199594

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:382

約数の個数: 32

約数和(自身を含む): 32176512

約数和(自身を除く): 13976918

約数列:

[1, 2, 7, 14, 61, 101, 122, 202, 211, 422, 427, 707, 854, 1414, 1477, 2954, 6161, 12322, 12871, 21311, 25742, 42622, 43127, 86254, 90097, 149177, 180194, 298354, 1299971, 2599942, 9099797, 18199594]

約数ペア:

[(1, 18199594), (2, 9099797), (7, 2599942), (14, 1299971), (61, 298354), (101, 180194), (122, 149177), (202, 90097), (211, 86254), (422, 43127), (427, 42622), (707, 25742), (854, 21311), (1414, 12871), (1477, 12322), (2954, 6161)]