19673066

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{9431}}^1$

素因数の和:9589

約数の個数: 16

約数和(自身を含む): 33955200

約数和(自身を除く): 14282134

約数列:

[1, 2, 7, 14, 149, 298, 1043, 2086, 9431, 18862, 66017, 132034, 1405219, 2810438, 9836533, 19673066]

約数ペア:

[(1, 19673066), (2, 9836533), (7, 2810438), (14, 1405219), (149, 132034), (298, 66017), (1043, 18862), (2086, 9431)]