18351385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{6007}}^1$

素因数の和:6072

約数の個数: 16

約数和(自身を含む): 24224256

約数和(自身を除く): 5872871

約数列:

[1, 5, 13, 47, 65, 235, 611, 3055, 6007, 30035, 78091, 282329, 390455, 1411645, 3670277, 18351385]

約数ペア:

[(1, 18351385), (5, 3670277), (13, 1411645), (47, 390455), (65, 282329), (235, 78091), (611, 30035), (3055, 6007)]