19389594

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{65951}}^1$

素因数の和:65970

約数の個数: 24

約数和(自身を含む): 45111168

約数和(自身を除く): 25721574

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 65951, 131902, 197853, 395706, 461657, 923314, 1384971, 2769942, 3231599, 6463198, 9694797, 19389594]

約数ペア:

[(1, 19389594), (2, 9694797), (3, 6463198), (6, 3231599), (7, 2769942), (14, 1384971), (21, 923314), (42, 461657), (49, 395706), (98, 197853), (147, 131902), (294, 65951)]