18389639218

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{2311}}^1\times {\mathrm{54503}}^1$

素因数の和:56889

約数の個数: 16

約数和(自身を含む): 27974941056

約数和(自身を除く): 9585301838

約数列:

[1, 2, 73, 146, 2311, 4622, 54503, 109006, 168703, 337406, 3978719, 7957438, 125956433, 251912866, 9194819609, 18389639218]

約数ペア:

[(1, 18389639218), (2, 9194819609), (73, 251912866), (146, 125956433), (2311, 7957438), (4622, 3978719), (54503, 337406), (109006, 168703)]