17850308

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1493}}^1$

素因数の和:1572

約数の個数: 36

約数和(自身を含む): 36958572

約数和(自身を除く): 19108264

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 244, 427, 854, 1493, 1708, 2986, 2989, 5972, 5978, 10451, 11956, 20902, 41804, 73157, 91073, 146314, 182146, 292628, 364292, 637511, 1275022, 2550044, 4462577, 8925154, 17850308]

約数ペア:

[(1, 17850308), (2, 8925154), (4, 4462577), (7, 2550044), (14, 1275022), (28, 637511), (49, 364292), (61, 292628), (98, 182146), (122, 146314), (196, 91073), (244, 73157), (427, 41804), (854, 20902), (1493, 11956), (1708, 10451), (2986, 5978), (2989, 5972)]