1255143458

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{2029}}^1$

素因数の和:2346

約数の個数: 32

約数和(自身を含む): 2018956800

約数和(自身を除く): 763813342

約数列:

[1, 2, 19, 38, 73, 146, 223, 446, 1387, 2029, 2774, 4058, 4237, 8474, 16279, 32558, 38551, 77102, 148117, 296234, 309301, 452467, 618602, 904934, 2814223, 5628446, 8596873, 17193746, 33030091, 66060182, 627571729, 1255143458]

約数ペア:

[(1, 1255143458), (2, 627571729), (19, 66060182), (38, 33030091), (73, 17193746), (146, 8596873), (223, 5628446), (446, 2814223), (1387, 904934), (2029, 618602), (2774, 452467), (4058, 309301), (4237, 296234), (8474, 148117), (16279, 77102), (32558, 38551)]