19495126

素因数分解:

$2^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{8543}}^1$

素因数の和:8715

約数の個数: 16

約数和(自身を含む): 33629184

約数和(自身を除く): 14134058

約数列:

[1, 2, 7, 14, 163, 326, 1141, 2282, 8543, 17086, 59801, 119602, 1392509, 2785018, 9747563, 19495126]

約数ペア:

[(1, 19495126), (2, 9747563), (7, 2785018), (14, 1392509), (163, 119602), (326, 59801), (1141, 17086), (2282, 8543)]