18495572

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{653}}^1$

素因数の和:827

約数の個数: 24

約数和(自身を含む): 33199656

約数和(自身を除く): 14704084

約数列:

[1, 2, 4, 73, 97, 146, 194, 292, 388, 653, 1306, 2612, 7081, 14162, 28324, 47669, 63341, 95338, 126682, 190676, 253364, 4623893, 9247786, 18495572]

約数ペア:

[(1, 18495572), (2, 9247786), (4, 4623893), (73, 253364), (97, 190676), (146, 126682), (194, 95338), (292, 63341), (388, 47669), (653, 28324), (1306, 14162), (2612, 7081)]