253645706

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{18593}}^1$

素因数の和:18973

約数の個数: 16

約数和(自身を含む): 401630400

約数和(自身を除く): 147984694

約数列:

[1, 2, 19, 38, 359, 718, 6821, 13642, 18593, 37186, 353267, 706534, 6674887, 13349774, 126822853, 253645706]

約数ペア:

[(1, 253645706), (2, 126822853), (19, 13349774), (38, 6674887), (359, 706534), (718, 353267), (6821, 37186), (13642, 18593)]