31819018

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1931}}^1$

素因数の和:2058

約数の個数: 32

約数和(自身を含む): 60092928

約数和(自身を除く): 28273910

約数列:

[1, 2, 7, 11, 14, 22, 77, 107, 154, 214, 749, 1177, 1498, 1931, 2354, 3862, 8239, 13517, 16478, 21241, 27034, 42482, 148687, 206617, 297374, 413234, 1446319, 2272787, 2892638, 4545574, 15909509, 31819018]

約数ペア:

[(1, 31819018), (2, 15909509), (7, 4545574), (11, 2892638), (14, 2272787), (22, 1446319), (77, 413234), (107, 297374), (154, 206617), (214, 148687), (749, 42482), (1177, 27034), (1498, 21241), (1931, 16478), (2354, 13517), (3862, 8239)]