18653418

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{21149}}^1$

素因数の和:21171

約数の個数: 36

約数和(自身を含む): 47016450

約数和(自身を除く): 28363032

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 21149, 42298, 63447, 126894, 148043, 190341, 296086, 380682, 444129, 888258, 1036301, 1332387, 2072602, 2664774, 3108903, 6217806, 9326709, 18653418]

約数ペア:

[(1, 18653418), (2, 9326709), (3, 6217806), (6, 3108903), (7, 2664774), (9, 2072602), (14, 1332387), (18, 1036301), (21, 888258), (42, 444129), (49, 380682), (63, 296086), (98, 190341), (126, 148043), (147, 126894), (294, 63447), (441, 42298), (882, 21149)]