19042218

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4283}}^1$

素因数の和:4323

約数の個数: 48

約数和(自身を含む): 46781280

約数和(自身を除く): 27739062

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4283, 4446, 8566, 12849, 25698, 38547, 55679, 77094, 81377, 111358, 162754, 167037, 244131, 334074, 488262, 501111, 732393, 1002222, 1057901, 1464786, 2115802, 3173703, 6347406, 9521109, 19042218]

約数ペア:

[(1, 19042218), (2, 9521109), (3, 6347406), (6, 3173703), (9, 2115802), (13, 1464786), (18, 1057901), (19, 1002222), (26, 732393), (38, 501111), (39, 488262), (57, 334074), (78, 244131), (114, 167037), (117, 162754), (171, 111358), (234, 81377), (247, 77094), (342, 55679), (494, 38547), (741, 25698), (1482, 12849), (2223, 8566), (4283, 4446)]