1900526404

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^2\times {\mathrm{30727}}^1$

素因数の和:30832

約数の個数: 36

約数和(自身を含む): 3883773376

約数和(自身を除く): 1983246972

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 2209, 4418, 8836, 15463, 30727, 30926, 61454, 61852, 122908, 215089, 430178, 860356, 1444169, 2888338, 5776676, 10109183, 20218366, 40436732, 67875943, 135751886, 271503772, 475131601, 950263202, 1900526404]

約数ペア:

[(1, 1900526404), (2, 950263202), (4, 475131601), (7, 271503772), (14, 135751886), (28, 67875943), (47, 40436732), (94, 20218366), (188, 10109183), (329, 5776676), (658, 2888338), (1316, 1444169), (2209, 860356), (4418, 430178), (8836, 215089), (15463, 122908), (30727, 61852), (30926, 61454)]