19486106

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{9013}}^1$

素因数の和:9085

約数の個数: 16

約数和(自身を含む): 31152384

約数和(自身を除く): 11666278

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 9013, 18026, 207299, 414598, 423611, 847222, 9743053, 19486106]

約数ペア:

[(1, 19486106), (2, 9743053), (23, 847222), (46, 423611), (47, 414598), (94, 207299), (1081, 18026), (2162, 9013)]