18443418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2797}}^1$

素因数の和:2966

約数の個数: 32

約数和(自身を含む): 42440064

約数和(自身を除く): 23996646

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 157, 314, 471, 942, 1099, 2198, 2797, 3297, 5594, 6594, 8391, 16782, 19579, 39158, 58737, 117474, 439129, 878258, 1317387, 2634774, 3073903, 6147806, 9221709, 18443418]

約数ペア:

[(1, 18443418), (2, 9221709), (3, 6147806), (6, 3073903), (7, 2634774), (14, 1317387), (21, 878258), (42, 439129), (157, 117474), (314, 58737), (471, 39158), (942, 19579), (1099, 16782), (2198, 8391), (2797, 6594), (3297, 5594)]