19147228126

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{1127767}}^1$

素因数の和:1128435

約数の個数: 16

約数和(自身を含む): 30977531424

約数和(自身を除く): 11830303298

約数列:

[1, 2, 13, 26, 653, 1306, 8489, 16978, 1127767, 2255534, 14660971, 29321942, 736431851, 1472863702, 9573614063, 19147228126]

約数ペア:

[(1, 19147228126), (2, 9573614063), (13, 1472863702), (26, 736431851), (653, 29321942), (1306, 14660971), (8489, 2255534), (16978, 1127767)]