2017663808

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{1659263}}^1$

素因数の和:1659294

約数の個数: 28

約数和(自身を含む): 4214530560

約数和(自身を除く): 2196866752

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 1659263, 3318526, 6637052, 13274104, 26548208, 31525997, 53096416, 63051994, 106192832, 126103988, 252207976, 504415952, 1008831904, 2017663808]

約数ペア:

[(1, 2017663808), (2, 1008831904), (4, 504415952), (8, 252207976), (16, 126103988), (19, 106192832), (32, 63051994), (38, 53096416), (64, 31525997), (76, 26548208), (152, 13274104), (304, 6637052), (608, 3318526), (1216, 1659263)]