18237906

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19867}}^1$

素因数の和:19895

約数の個数: 32

約数和(自身を含む): 42914880

約数和(自身を除く): 24676974

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 19867, 39734, 59601, 119202, 178803, 337739, 357606, 536409, 675478, 1013217, 1072818, 2026434, 3039651, 6079302, 9118953, 18237906]

約数ペア:

[(1, 18237906), (2, 9118953), (3, 6079302), (6, 3039651), (9, 2026434), (17, 1072818), (18, 1013217), (27, 675478), (34, 536409), (51, 357606), (54, 337739), (102, 178803), (153, 119202), (306, 59601), (459, 39734), (918, 19867)]