19460168

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26731}}^1$

素因数の和:26757

約数の個数: 32

約数和(自身を含む): 44909760

約数和(自身を除く): 25449592

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 26731, 53462, 106924, 187117, 213848, 347503, 374234, 695006, 748468, 1390012, 1496936, 2432521, 2780024, 4865042, 9730084, 19460168]

約数ペア:

[(1, 19460168), (2, 9730084), (4, 4865042), (7, 2780024), (8, 2432521), (13, 1496936), (14, 1390012), (26, 748468), (28, 695006), (52, 374234), (56, 347503), (91, 213848), (104, 187117), (182, 106924), (364, 53462), (728, 26731)]