19053683

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{593}}^1$

素因数の和:754

約数の個数: 16

約数和(自身を含む): 21897216

約数和(自身を除く): 2843533

約数列:

[1, 11, 23, 127, 253, 593, 1397, 2921, 6523, 13639, 32131, 75311, 150029, 828421, 1732153, 19053683]

約数ペア:

[(1, 19053683), (11, 1732153), (23, 828421), (127, 150029), (253, 75311), (593, 32131), (1397, 13639), (2921, 6523)]