31312206

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{16889}}^1$

素因数の和:17000

約数の個数: 24

約数和(自身を含む): 68505840

約数和(自身を除く): 37193634

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 309, 618, 927, 1854, 16889, 33778, 50667, 101334, 152001, 304002, 1739567, 3479134, 5218701, 10437402, 15656103, 31312206]

約数ペア:

[(1, 31312206), (2, 15656103), (3, 10437402), (6, 5218701), (9, 3479134), (18, 1739567), (103, 304002), (206, 152001), (309, 101334), (618, 50667), (927, 33778), (1854, 16889)]