1900560838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{433}}^1\times {\mathrm{1523}}^1$

素因数の和:2100

約数の個数: 32

約数和(自身を含む): 3143048832

約数和(自身を除く): 1242487994

約数列:

[1, 2, 11, 22, 131, 262, 433, 866, 1441, 1523, 2882, 3046, 4763, 9526, 16753, 33506, 56723, 113446, 199513, 399026, 623953, 659459, 1247906, 1318918, 2194643, 4389286, 7254049, 14508098, 86389129, 172778258, 950280419, 1900560838]

約数ペア:

[(1, 1900560838), (2, 950280419), (11, 172778258), (22, 86389129), (131, 14508098), (262, 7254049), (433, 4389286), (866, 2194643), (1441, 1318918), (1523, 1247906), (2882, 659459), (3046, 623953), (4763, 399026), (9526, 199513), (16753, 113446), (33506, 56723)]