17421954

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2467}}^1$

素因数の和:2590

約数の個数: 32

約数和(自身を含む): 38382336

約数和(自身を除く): 20960382

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 107, 214, 321, 642, 1177, 2354, 2467, 3531, 4934, 7062, 7401, 14802, 27137, 54274, 81411, 162822, 263969, 527938, 791907, 1583814, 2903659, 5807318, 8710977, 17421954]

約数ペア:

[(1, 17421954), (2, 8710977), (3, 5807318), (6, 2903659), (11, 1583814), (22, 791907), (33, 527938), (66, 263969), (107, 162822), (214, 81411), (321, 54274), (642, 27137), (1177, 14802), (2354, 7401), (2467, 7062), (3531, 4934)]