11987334

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:525

約数の個数: 48

約数和(自身を含む): 27387360

約数和(自身を除く): 15400026

約数列:

[1, 2, 3, 6, 9, 18, 37, 41, 74, 82, 111, 123, 222, 246, 333, 369, 439, 666, 738, 878, 1317, 1517, 2634, 3034, 3951, 4551, 7902, 9102, 13653, 16243, 17999, 27306, 32486, 35998, 48729, 53997, 97458, 107994, 146187, 161991, 292374, 323982, 665963, 1331926, 1997889, 3995778, 5993667, 11987334]

約数ペア:

[(1, 11987334), (2, 5993667), (3, 3995778), (6, 1997889), (9, 1331926), (18, 665963), (37, 323982), (41, 292374), (74, 161991), (82, 146187), (111, 107994), (123, 97458), (222, 53997), (246, 48729), (333, 35998), (369, 32486), (439, 27306), (666, 17999), (738, 16243), (878, 13653), (1317, 9102), (1517, 7902), (2634, 4551), (3034, 3951)]