21492590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{18061}}^1$

素因数の和:18092

約数の個数: 32

約数和(自身を含む): 46816704

約数和(自身を除く): 25324114

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 18061, 36122, 90305, 126427, 180610, 252854, 307037, 614074, 632135, 1264270, 1535185, 2149259, 3070370, 4298518, 10746295, 21492590]

約数ペア:

[(1, 21492590), (2, 10746295), (5, 4298518), (7, 3070370), (10, 2149259), (14, 1535185), (17, 1264270), (34, 632135), (35, 614074), (70, 307037), (85, 252854), (119, 180610), (170, 126427), (238, 90305), (595, 36122), (1190, 18061)]