2009322

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:483

約数の個数: 48

約数和(自身を含む): 5121792

約数和(自身を除く): 3112470

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 222, 259, 333, 431, 518, 666, 777, 862, 1293, 1554, 2331, 2586, 3017, 3879, 4662, 6034, 7758, 9051, 15947, 18102, 27153, 31894, 47841, 54306, 95682, 111629, 143523, 223258, 287046, 334887, 669774, 1004661, 2009322]

約数ペア:

[(1, 2009322), (2, 1004661), (3, 669774), (6, 334887), (7, 287046), (9, 223258), (14, 143523), (18, 111629), (21, 95682), (37, 54306), (42, 47841), (63, 31894), (74, 27153), (111, 18102), (126, 15947), (222, 9051), (259, 7758), (333, 6034), (431, 4662), (518, 3879), (666, 3017), (777, 2586), (862, 2331), (1293, 1554)]