19099678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{4679}}^1$

素因数の和:4851

約数の個数: 16

約数和(自身を含む): 31056480

約数和(自身を除く): 11956802

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 4679, 9358, 60827, 121654, 734603, 1469206, 9549839, 19099678]

約数ペア:

[(1, 19099678), (2, 9549839), (13, 1469206), (26, 734603), (157, 121654), (314, 60827), (2041, 9358), (4082, 4679)]