1948291369

素因数分解:

${\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1249}}^1$

素因数の和:1465

約数の個数: 24

約数和(自身を含む): 2143125000

約数和(自身を除く): 194833631

約数列:

[1, 19, 29, 149, 361, 551, 1249, 2831, 4321, 10469, 23731, 36221, 53789, 82099, 186101, 450889, 688199, 1559881, 3535919, 5396929, 13075781, 67182461, 102541651, 1948291369]

約数ペア:

[(1, 1948291369), (19, 102541651), (29, 67182461), (149, 13075781), (361, 5396929), (551, 3535919), (1249, 1559881), (2831, 688199), (4321, 450889), (10469, 186101), (23731, 82099), (36221, 53789)]