1330573838

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{289381}}^1$

素因数の和:289424

約数の個数: 24

約数和(自身を含む): 2309268360

約数和(自身を除く): 978694522

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 4598, 289381, 578762, 3183191, 5498239, 6366382, 10996478, 35015101, 60480629, 70030202, 120961258, 665286919, 1330573838]

約数ペア:

[(1, 1330573838), (2, 665286919), (11, 120961258), (19, 70030202), (22, 60480629), (38, 35015101), (121, 10996478), (209, 6366382), (242, 5498239), (418, 3183191), (2299, 578762), (4598, 289381)]