2018700837

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{491}}^1\times {\mathrm{4523}}^1$

素因数の和:5121

約数の個数: 24

約数和(自身を含む): 2951421408

約数和(自身を除く): 932720571

約数列:

[1, 3, 9, 101, 303, 491, 909, 1473, 4419, 4523, 13569, 40707, 49591, 148773, 446319, 456823, 1370469, 2220793, 4111407, 6662379, 19987137, 224300093, 672900279, 2018700837]

約数ペア:

[(1, 2018700837), (3, 672900279), (9, 224300093), (101, 19987137), (303, 6662379), (491, 4111407), (909, 2220793), (1473, 1370469), (4419, 456823), (4523, 446319), (13569, 148773), (40707, 49591)]