21308898838

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{4909}}^1\times {\mathrm{19207}}^1$

素因数の和:24231

約数の個数: 16

約数和(自身を含む): 32254457760

約数和(自身を除く): 10945558922

約数列:

[1, 2, 113, 226, 4909, 9818, 19207, 38414, 554717, 1109434, 2170391, 4340782, 94287163, 188574326, 10654449419, 21308898838]

約数ペア:

[(1, 21308898838), (2, 10654449419), (113, 188574326), (226, 94287163), (4909, 4340782), (9818, 2170391), (19207, 1109434), (38414, 554717)]