19810098201612

素因数分解:

$2^2\times 3^1\times {\mathrm{4363}}^1\times {\mathrm{378373027}}^1$

素因数の和:378377397

約数の個数: 24

約数和(自身を含む): 46234157037376

約数和(自身を除く): 26424058835764

約数列:

[1, 2, 3, 4, 6, 12, 4363, 8726, 13089, 17452, 26178, 52356, 378373027, 756746054, 1135119081, 1513492108, 2270238162, 4540476324, 1650841516801, 3301683033602, 4952524550403, 6603366067204, 9905049100806, 19810098201612]

約数ペア:

[(1, 19810098201612), (2, 9905049100806), (3, 6603366067204), (4, 4952524550403), (6, 3301683033602), (12, 1650841516801), (4363, 4540476324), (8726, 2270238162), (13089, 1513492108), (17452, 1135119081), (26178, 756746054), (52356, 378373027)]