193900540

素因数分解:

$2^2\times 5^1\times {\mathrm{9695027}}^1$

素因数の和:9695036

約数の個数: 12

約数和(自身を含む): 407191176

約数和(自身を除く): 213290636

約数列:

[1, 2, 4, 5, 10, 20, 9695027, 19390054, 38780108, 48475135, 96950270, 193900540]

約数ペア:

[(1, 193900540), (2, 96950270), (4, 48475135), (5, 38780108), (10, 19390054), (20, 9695027)]