18925010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{145577}}^1$

素因数の和:145597

約数の個数: 16

約数和(自身を含む): 36685656

約数和(自身を除く): 17760646

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 145577, 291154, 727885, 1455770, 1892501, 3785002, 9462505, 18925010]

約数ペア:

[(1, 18925010), (2, 9462505), (5, 3785002), (10, 1892501), (13, 1455770), (26, 727885), (65, 291154), (130, 145577)]