18685958929

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3539}}^1\times {\mathrm{12973}}^1$

素因数の和:16560

約数の個数: 16

約数和(自身を含む): 20943149760

約数和(自身を除く): 2257190831

約数列:

[1, 11, 37, 407, 3539, 12973, 38929, 130943, 142703, 480001, 1440373, 5280011, 45911447, 505025917, 1698723539, 18685958929]

約数ペア:

[(1, 18685958929), (11, 1698723539), (37, 505025917), (407, 45911447), (3539, 5280011), (12973, 1440373), (38929, 480001), (130943, 142703)]