18543481

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1871}}^1$

素因数の和:1952

約数の個数: 16

約数和(自身を含む): 21835008

約数和(自身を除く): 3291527

約数列:

[1, 11, 17, 53, 187, 583, 901, 1871, 9911, 20581, 31807, 99163, 349877, 1090793, 1685771, 18543481]

約数ペア:

[(1, 18543481), (11, 1685771), (17, 1090793), (53, 349877), (187, 99163), (583, 31807), (901, 20581), (1871, 9911)]