19709688

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43223}}^1$

素因数の和:43251

約数の個数: 32

約数和(自身を含む): 51868800

約数和(自身を除く): 32159112

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 43223, 86446, 129669, 172892, 259338, 345784, 518676, 821237, 1037352, 1642474, 2463711, 3284948, 4927422, 6569896, 9854844, 19709688]

約数ペア:

[(1, 19709688), (2, 9854844), (3, 6569896), (4, 4927422), (6, 3284948), (8, 2463711), (12, 1642474), (19, 1037352), (24, 821237), (38, 518676), (57, 345784), (76, 259338), (114, 172892), (152, 129669), (228, 86446), (456, 43223)]