39838516

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{587}}^1$

素因数の和:676

約数の個数: 36

約数和(自身を含む): 75273408

約数和(自身を除く): 35434892

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 361, 587, 722, 893, 1174, 1444, 1786, 2348, 3572, 11153, 16967, 22306, 27589, 33934, 44612, 55178, 67868, 110356, 211907, 423814, 524191, 847628, 1048382, 2096764, 9959629, 19919258, 39838516]

約数ペア:

[(1, 39838516), (2, 19919258), (4, 9959629), (19, 2096764), (38, 1048382), (47, 847628), (76, 524191), (94, 423814), (188, 211907), (361, 110356), (587, 67868), (722, 55178), (893, 44612), (1174, 33934), (1444, 27589), (1786, 22306), (2348, 16967), (3572, 11153)]