19907332

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4339}}^1$

素因数の和:4411

約数の個数: 24

約数和(自身を含む): 36942080

約数和(自身を除く): 17034748

約数列:

[1, 2, 4, 31, 37, 62, 74, 124, 148, 1147, 2294, 4339, 4588, 8678, 17356, 134509, 160543, 269018, 321086, 538036, 642172, 4976833, 9953666, 19907332]

約数ペア:

[(1, 19907332), (2, 9953666), (4, 4976833), (31, 642172), (37, 538036), (62, 321086), (74, 269018), (124, 160543), (148, 134509), (1147, 17356), (2294, 8678), (4339, 4588)]