17680972418

素因数分解:

$2^1\times {\mathrm{269}}^1\times {\mathrm{1973}}^1\times {\mathrm{16657}}^1$

素因数の和:18901

約数の個数: 16

約数和(自身を含む): 26635142520

約数和(自身を除く): 8954170102

約数列:

[1, 2, 269, 538, 1973, 3946, 16657, 33314, 530737, 1061474, 4480733, 8961466, 32864261, 65728522, 8840486209, 17680972418]

約数ペア:

[(1, 17680972418), (2, 8840486209), (269, 65728522), (538, 32864261), (1973, 8961466), (3946, 4480733), (16657, 1061474), (33314, 530737)]