1994172894

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{2260967}}^1$

素因数の和:2260989

約数の個数: 36

約数和(自身を含む): 5026131864

約数和(自身を除く): 3031958970

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 2260967, 4521934, 6782901, 13565802, 15826769, 20348703, 31653538, 40697406, 47480307, 94960614, 110787383, 142440921, 221574766, 284881842, 332362149, 664724298, 997086447, 1994172894]

約数ペア:

[(1, 1994172894), (2, 997086447), (3, 664724298), (6, 332362149), (7, 284881842), (9, 221574766), (14, 142440921), (18, 110787383), (21, 94960614), (42, 47480307), (49, 40697406), (63, 31653538), (98, 20348703), (126, 15826769), (147, 13565802), (294, 6782901), (441, 4521934), (882, 2260967)]