2451188138

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{72559}}^1$

素因数の和:72714

約数の個数: 32

約数和(自身を含む): 4458086400

約数和(自身を除く): 2006898262

約数列:

[1, 2, 7, 14, 19, 38, 127, 133, 254, 266, 889, 1778, 2413, 4826, 16891, 33782, 72559, 145118, 507913, 1015826, 1378621, 2757242, 9214993, 9650347, 18429986, 19300694, 64504951, 129009902, 175084867, 350169734, 1225594069, 2451188138]

約数ペア:

[(1, 2451188138), (2, 1225594069), (7, 350169734), (14, 175084867), (19, 129009902), (38, 64504951), (127, 19300694), (133, 18429986), (254, 9650347), (266, 9214993), (889, 2757242), (1778, 1378621), (2413, 1015826), (4826, 507913), (16891, 145118), (33782, 72559)]