19888619042

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{1039}}^1\times {\mathrm{162221}}^1$

素因数の和:163321

約数の個数: 16

約数和(自身を含む): 30367958400

約数和(自身を除く): 10479339358

約数列:

[1, 2, 59, 118, 1039, 2078, 61301, 122602, 162221, 324442, 9571039, 19142078, 168547619, 337095238, 9944309521, 19888619042]

約数ペア:

[(1, 19888619042), (2, 9944309521), (59, 337095238), (118, 168547619), (1039, 19142078), (2078, 9571039), (61301, 324442), (122602, 162221)]