18854654330

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1361}}^1\times {\mathrm{16691}}^1$

素因数の和:18142

約数の個数: 32

約数和(自身を含む): 34374570048

約数和(自身を除く): 15519915718

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 1361, 2722, 6805, 13610, 16691, 33382, 83455, 112963, 166910, 225926, 564815, 1129630, 1385353, 2770706, 6926765, 13853530, 22716451, 45432902, 113582255, 227164510, 1885465433, 3770930866, 9427327165, 18854654330]

約数ペア:

[(1, 18854654330), (2, 9427327165), (5, 3770930866), (10, 1885465433), (83, 227164510), (166, 113582255), (415, 45432902), (830, 22716451), (1361, 13853530), (2722, 6926765), (6805, 2770706), (13610, 1385353), (16691, 1129630), (33382, 564815), (83455, 225926), (112963, 166910)]