1927638

素因数分解:

$2^1\times 3^4\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:250

約数の個数: 40

約数和(自身を含む): 4405368

約数和(自身を除く): 2477730

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 81, 146, 162, 163, 219, 326, 438, 489, 657, 978, 1314, 1467, 1971, 2934, 3942, 4401, 5913, 8802, 11826, 11899, 13203, 23798, 26406, 35697, 71394, 107091, 214182, 321273, 642546, 963819, 1927638]

約数ペア:

[(1, 1927638), (2, 963819), (3, 642546), (6, 321273), (9, 214182), (18, 107091), (27, 71394), (54, 35697), (73, 26406), (81, 23798), (146, 13203), (162, 11899), (163, 11826), (219, 8802), (326, 5913), (438, 4401), (489, 3942), (657, 2934), (978, 1971), (1314, 1467)]