18408040654

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{479951}}^1$

素因数の和:480231

約数の個数: 16

約数和(自身を含む): 28013838336

約数和(自身を除く): 9605797682

約数列:

[1, 2, 127, 151, 254, 302, 19177, 38354, 479951, 959902, 60953777, 72472601, 121907554, 144945202, 9204020327, 18408040654]

約数ペア:

[(1, 18408040654), (2, 9204020327), (127, 144945202), (151, 121907554), (254, 72472601), (302, 60953777), (19177, 959902), (38354, 479951)]