19958892

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{87539}}^1$

素因数の和:87565

約数の個数: 24

約数和(自身を含む): 49022400

約数和(自身を除く): 29063508

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 87539, 175078, 262617, 350156, 525234, 1050468, 1663241, 3326482, 4989723, 6652964, 9979446, 19958892]

約数ペア:

[(1, 19958892), (2, 9979446), (3, 6652964), (4, 4989723), (6, 3326482), (12, 1663241), (19, 1050468), (38, 525234), (57, 350156), (76, 262617), (114, 175078), (228, 87539)]