18603546

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12553}}^1$

素因数の和:12590

約数の個数: 32

約数和(自身を含む): 42181440

約数和(自身を除く): 23577894

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 12553, 25106, 37659, 75318, 163189, 238507, 326378, 477014, 489567, 715521, 979134, 1431042, 3100591, 6201182, 9301773, 18603546]

約数ペア:

[(1, 18603546), (2, 9301773), (3, 6201182), (6, 3100591), (13, 1431042), (19, 979134), (26, 715521), (38, 489567), (39, 477014), (57, 326378), (78, 238507), (114, 163189), (247, 75318), (494, 37659), (741, 25106), (1482, 12553)]