31457282398

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{1117}}^1\times {\mathrm{2383}}^1$

素因数の和:3832

約数の個数: 32

約数和(自身を含む): 49894640640

約数和(自身を除く): 18437358242

約数列:

[1, 2, 19, 38, 311, 622, 1117, 2234, 2383, 4766, 5909, 11818, 21223, 42446, 45277, 90554, 347387, 694774, 741113, 1482226, 2661811, 5323622, 6600353, 13200706, 14081147, 28162294, 50574409, 101148818, 827823221, 1655646442, 15728641199, 31457282398]

約数ペア:

[(1, 31457282398), (2, 15728641199), (19, 1655646442), (38, 827823221), (311, 101148818), (622, 50574409), (1117, 28162294), (2234, 14081147), (2383, 13200706), (4766, 6600353), (5909, 5323622), (11818, 2661811), (21223, 1482226), (42446, 741113), (45277, 694774), (90554, 347387)]