18378698

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{997}}^1$

素因数の和:1721

約数の個数: 16

約数和(自身を含む): 29760360

約数和(自身を除く): 11381662

約数列:

[1, 2, 13, 26, 709, 997, 1418, 1994, 9217, 12961, 18434, 25922, 706873, 1413746, 9189349, 18378698]

約数ペア:

[(1, 18378698), (2, 9189349), (13, 1413746), (26, 706873), (709, 25922), (997, 18434), (1418, 12961), (1994, 9217)]