1900448906

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1\times {\mathrm{38569}}^1$

素因数の和:38989

約数の個数: 16

約数和(自身を含む): 2899229760

約数和(自身を除く): 998780854

約数列:

[1, 2, 71, 142, 347, 694, 24637, 38569, 49274, 77138, 2738399, 5476798, 13383443, 26766886, 950224453, 1900448906]

約数ペア:

[(1, 1900448906), (2, 950224453), (71, 26766886), (142, 13383443), (347, 5476798), (694, 2738399), (24637, 77138), (38569, 49274)]