19424968

素因数分解:

$2^3\times {\mathrm{281}}^1\times {\mathrm{8641}}^1$

素因数の和:8928

約数の個数: 16

約数和(自身を含む): 36555660

約数和(自身を除く): 17130692

約数列:

[1, 2, 4, 8, 281, 562, 1124, 2248, 8641, 17282, 34564, 69128, 2428121, 4856242, 9712484, 19424968]

約数ペア:

[(1, 19424968), (2, 9712484), (4, 4856242), (8, 2428121), (281, 69128), (562, 34564), (1124, 17282), (2248, 8641)]