20181102925

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{18773119}}^1$

素因数の和:18773172

約数の個数: 12

約数和(自身を含む): 25606535680

約数和(自身を除く): 5425432755

約数列:

[1, 5, 25, 43, 215, 1075, 18773119, 93865595, 469327975, 807244117, 4036220585, 20181102925]

約数ペア:

[(1, 20181102925), (5, 4036220585), (25, 807244117), (43, 469327975), (215, 93865595), (1075, 18773119)]