19799836

素因数分解:

$2^2\times 7^1\times {\mathrm{829}}^1\times {\mathrm{853}}^1$

素因数の和:1693

約数の個数: 24

約数和(自身を含む): 39693920

約数和(自身を除く): 19894084

約数列:

[1, 2, 4, 7, 14, 28, 829, 853, 1658, 1706, 3316, 3412, 5803, 5971, 11606, 11942, 23212, 23884, 707137, 1414274, 2828548, 4949959, 9899918, 19799836]

約数ペア:

[(1, 19799836), (2, 9899918), (4, 4949959), (7, 2828548), (14, 1414274), (28, 707137), (829, 23884), (853, 23212), (1658, 11942), (1706, 11606), (3316, 5971), (3412, 5803)]