1900227538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{630467}}^1$

素因数の和:630617

約数の個数: 16

約数和(自身を含む): 3132165024

約数和(自身を除く): 1231937486

約数列:

[1, 2, 11, 22, 137, 274, 1507, 3014, 630467, 1260934, 6935137, 13870274, 86373979, 172747958, 950113769, 1900227538]

約数ペア:

[(1, 1900227538), (2, 950113769), (11, 172747958), (22, 86373979), (137, 13870274), (274, 6935137), (1507, 1260934), (3014, 630467)]