1639579006

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{3163}}^1\times {\mathrm{19937}}^1$

素因数の和:23115

約数の個数: 16

約数和(自身を含む): 2649520944

約数和(自身を除く): 1009941938

約数列:

[1, 2, 13, 26, 3163, 6326, 19937, 39874, 41119, 82238, 259181, 518362, 63060731, 126121462, 819789503, 1639579006]

約数ペア:

[(1, 1639579006), (2, 819789503), (13, 126121462), (26, 63060731), (3163, 518362), (6326, 259181), (19937, 82238), (39874, 41119)]