19596227

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 24

約数和(自身を含む): 23814144

約数和(自身を除く): 4217917

約数列:

[1, 7, 47, 49, 67, 127, 329, 469, 889, 2303, 3149, 3283, 5969, 6223, 8509, 22043, 41783, 59563, 154301, 292481, 399923, 416941, 2799461, 19596227]

約数ペア:

[(1, 19596227), (7, 2799461), (47, 416941), (49, 399923), (67, 292481), (127, 154301), (329, 59563), (469, 41783), (889, 22043), (2303, 8509), (3149, 6223), (3283, 5969)]