18089682

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{231919}}^1$

素因数の和:231937

約数の個数: 16

約数和(自身を含む): 38962560

約数和(自身を除く): 20872878

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 231919, 463838, 695757, 1391514, 3014947, 6029894, 9044841, 18089682]

約数ペア:

[(1, 18089682), (2, 9044841), (3, 6029894), (6, 3014947), (13, 1391514), (26, 695757), (39, 463838), (78, 231919)]