16885190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2213}}^1$

素因数の和:2336

約数の個数: 32

約数和(自身を含む): 35069760

約数和(自身を除く): 18184570

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 545, 763, 1090, 1526, 2213, 3815, 4426, 7630, 11065, 15491, 22130, 30982, 77455, 154910, 241217, 482434, 1206085, 1688519, 2412170, 3377038, 8442595, 16885190]

約数ペア:

[(1, 16885190), (2, 8442595), (5, 3377038), (7, 2412170), (10, 1688519), (14, 1206085), (35, 482434), (70, 241217), (109, 154910), (218, 77455), (545, 30982), (763, 22130), (1090, 15491), (1526, 11065), (2213, 7630), (3815, 4426)]