18829894015

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{3881}}^1\times {\mathrm{9421}}^1$

素因数の和:13410

約数の個数: 16

約数和(自身を含む): 22823551296

約数和(自身を除く): 3993657281

約数列:

[1, 5, 103, 515, 3881, 9421, 19405, 47105, 399743, 970363, 1998715, 4851815, 36562901, 182814505, 3765978803, 18829894015]

約数ペア:

[(1, 18829894015), (5, 3765978803), (103, 182814505), (515, 36562901), (3881, 4851815), (9421, 1998715), (19405, 970363), (47105, 399743)]