38676988

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^2\times {\mathrm{1009}}^1$

素因数の和:1094

約数の個数: 36

約数和(自身を含む): 79579920

約数和(自身を除く): 40902932

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1009, 1036, 1369, 2018, 2738, 4036, 5476, 7063, 9583, 14126, 19166, 28252, 37333, 38332, 74666, 149332, 261331, 522662, 1045324, 1381321, 2762642, 5525284, 9669247, 19338494, 38676988]

約数ペア:

[(1, 38676988), (2, 19338494), (4, 9669247), (7, 5525284), (14, 2762642), (28, 1381321), (37, 1045324), (74, 522662), (148, 261331), (259, 149332), (518, 74666), (1009, 38332), (1036, 37333), (1369, 28252), (2018, 19166), (2738, 14126), (4036, 9583), (5476, 7063)]