189797418

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{68917}}^1$

素因数の和:68948

約数の個数: 40

約数和(自身を含む): 450310212

約数和(自身を除く): 260512794

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 306, 459, 918, 1377, 2754, 68917, 137834, 206751, 413502, 620253, 1171589, 1240506, 1860759, 2343178, 3514767, 3721518, 5582277, 7029534, 10544301, 11164554, 21088602, 31632903, 63265806, 94898709, 189797418]

約数ペア:

[(1, 189797418), (2, 94898709), (3, 63265806), (6, 31632903), (9, 21088602), (17, 11164554), (18, 10544301), (27, 7029534), (34, 5582277), (51, 3721518), (54, 3514767), (81, 2343178), (102, 1860759), (153, 1240506), (162, 1171589), (306, 620253), (459, 413502), (918, 206751), (1377, 137834), (2754, 68917)]