17840538

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:331

約数の個数: 48

約数和(自身を含む): 39929760

約数和(自身を除く): 22089222

約数列:

[1, 2, 3, 6, 9, 18, 59, 107, 118, 157, 177, 214, 314, 321, 354, 471, 531, 642, 942, 963, 1062, 1413, 1926, 2826, 6313, 9263, 12626, 16799, 18526, 18939, 27789, 33598, 37878, 50397, 55578, 56817, 83367, 100794, 113634, 151191, 166734, 302382, 991141, 1982282, 2973423, 5946846, 8920269, 17840538]

約数ペア:

[(1, 17840538), (2, 8920269), (3, 5946846), (6, 2973423), (9, 1982282), (18, 991141), (59, 302382), (107, 166734), (118, 151191), (157, 113634), (177, 100794), (214, 83367), (314, 56817), (321, 55578), (354, 50397), (471, 37878), (531, 33598), (642, 27789), (942, 18939), (963, 18526), (1062, 16799), (1413, 12626), (1926, 9263), (2826, 6313)]