21901794

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{192121}}^1$

素因数の和:192145

約数の個数: 16

約数和(自身を含む): 46109280

約数和(自身を除く): 24207486

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 192121, 384242, 576363, 1152726, 3650299, 7300598, 10950897, 21901794]

約数ペア:

[(1, 21901794), (2, 10950897), (3, 7300598), (6, 3650299), (19, 1152726), (38, 576363), (57, 384242), (114, 192121)]