18445404

素因数分解:

$2^2\times 3^1\times {\mathrm{257}}^1\times {\mathrm{5981}}^1$

素因数の和:6245

約数の個数: 24

約数和(自身を含む): 43213968

約数和(自身を除く): 24768564

約数列:

[1, 2, 3, 4, 6, 12, 257, 514, 771, 1028, 1542, 3084, 5981, 11962, 17943, 23924, 35886, 71772, 1537117, 3074234, 4611351, 6148468, 9222702, 18445404]

約数ペア:

[(1, 18445404), (2, 9222702), (3, 6148468), (4, 4611351), (6, 3074234), (12, 1537117), (257, 71772), (514, 35886), (771, 23924), (1028, 17943), (1542, 11962), (3084, 5981)]