27820218

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{881}}^1$

素因数の和:1182

約数の個数: 32

約数和(自身を含む): 58847040

約数和(自身を除く): 31026822

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 277, 554, 831, 881, 1662, 1762, 2643, 5263, 5286, 10526, 15789, 16739, 31578, 33478, 50217, 100434, 244037, 488074, 732111, 1464222, 4636703, 9273406, 13910109, 27820218]

約数ペア:

[(1, 27820218), (2, 13910109), (3, 9273406), (6, 4636703), (19, 1464222), (38, 732111), (57, 488074), (114, 244037), (277, 100434), (554, 50217), (831, 33478), (881, 31578), (1662, 16739), (1762, 15789), (2643, 10526), (5263, 5286)]