1218376478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{51613}}^1$

素因数の和:51692

約数の個数: 32

約数和(自身を含む): 2118238560

約数和(自身を除く): 899862082

約数列:

[1, 2, 11, 22, 29, 37, 58, 74, 319, 407, 638, 814, 1073, 2146, 11803, 23606, 51613, 103226, 567743, 1135486, 1496777, 1909681, 2993554, 3819362, 16464547, 21006491, 32929094, 42012982, 55380749, 110761498, 609188239, 1218376478]

約数ペア:

[(1, 1218376478), (2, 609188239), (11, 110761498), (22, 55380749), (29, 42012982), (37, 32929094), (58, 21006491), (74, 16464547), (319, 3819362), (407, 2993554), (638, 1909681), (814, 1496777), (1073, 1135486), (2146, 567743), (11803, 103226), (23606, 51613)]