28618218

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{27893}}^1$

素因数の和:27923

約数の個数: 32

約数和(自身を含む): 66945600

約数和(自身を除く): 38327382

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 27893, 55786, 83679, 167358, 251037, 502074, 529967, 753111, 1059934, 1506222, 1589901, 3179802, 4769703, 9539406, 14309109, 28618218]

約数ペア:

[(1, 28618218), (2, 14309109), (3, 9539406), (6, 4769703), (9, 3179802), (18, 1589901), (19, 1506222), (27, 1059934), (38, 753111), (54, 529967), (57, 502074), (114, 251037), (171, 167358), (342, 83679), (513, 55786), (1026, 27893)]