19481628

素因数分解:

$2^2\times 3^1\times {\mathrm{257}}^1\times {\mathrm{6317}}^1$

素因数の和:6581

約数の個数: 24

約数和(自身を含む): 45641232

約数和(自身を除く): 26159604

約数列:

[1, 2, 3, 4, 6, 12, 257, 514, 771, 1028, 1542, 3084, 6317, 12634, 18951, 25268, 37902, 75804, 1623469, 3246938, 4870407, 6493876, 9740814, 19481628]

約数ペア:

[(1, 19481628), (2, 9740814), (3, 6493876), (4, 4870407), (6, 3246938), (12, 1623469), (257, 75804), (514, 37902), (771, 25268), (1028, 18951), (1542, 12634), (3084, 6317)]