19500884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{375017}}^1$

素因数の和:375034

約数の個数: 12

約数和(自身を含む): 36751764

約数和(自身を除く): 17250880

約数列:

[1, 2, 4, 13, 26, 52, 375017, 750034, 1500068, 4875221, 9750442, 19500884]

約数ペア:

[(1, 19500884), (2, 9750442), (4, 4875221), (13, 1500068), (26, 750034), (52, 375017)]