19543629

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{941}}^1$

素因数の和:1017

約数の個数: 32

約数和(自身を含む): 31832064

約数和(自身を除く): 12288435

約数列:

[1, 3, 7, 21, 23, 43, 69, 129, 161, 301, 483, 903, 941, 989, 2823, 2967, 6587, 6923, 19761, 20769, 21643, 40463, 64929, 121389, 151501, 283241, 454503, 849723, 930649, 2791947, 6514543, 19543629]

約数ペア:

[(1, 19543629), (3, 6514543), (7, 2791947), (21, 930649), (23, 849723), (43, 454503), (69, 283241), (129, 151501), (161, 121389), (301, 64929), (483, 40463), (903, 21643), (941, 20769), (989, 19761), (2823, 6923), (2967, 6587)]