190048606420

素因数分解:

$2^2\times 5^1\times {\mathrm{9502430321}}^1$

素因数の和:9502430330

約数の個数: 12

約数和(自身を含む): 399102073524

約数和(自身を除く): 209053467104

約数列:

[1, 2, 4, 5, 10, 20, 9502430321, 19004860642, 38009721284, 47512151605, 95024303210, 190048606420]

約数ペア:

[(1, 190048606420), (2, 95024303210), (4, 47512151605), (5, 38009721284), (10, 19004860642), (20, 9502430321)]