19808102

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{523}}^1\times {\mathrm{653}}^1$

素因数の和:1207

約数の個数: 16

約数和(自身を含む): 30842640

約数和(自身を除く): 11034538

約数列:

[1, 2, 29, 58, 523, 653, 1046, 1306, 15167, 18937, 30334, 37874, 341519, 683038, 9904051, 19808102]

約数ペア:

[(1, 19808102), (2, 9904051), (29, 683038), (58, 341519), (523, 37874), (653, 30334), (1046, 18937), (1306, 15167)]