18127802

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2221}}^1$

素因数の和:2294

約数の個数: 32

約数和(自身を含む): 34556544

約数和(自身を除く): 16428742

約数列:

[1, 2, 7, 11, 14, 22, 53, 77, 106, 154, 371, 583, 742, 1166, 2221, 4081, 4442, 8162, 15547, 24431, 31094, 48862, 117713, 171017, 235426, 342034, 823991, 1294843, 1647982, 2589686, 9063901, 18127802]

約数ペア:

[(1, 18127802), (2, 9063901), (7, 2589686), (11, 1647982), (14, 1294843), (22, 823991), (53, 342034), (77, 235426), (106, 171017), (154, 117713), (371, 48862), (583, 31094), (742, 24431), (1166, 15547), (2221, 8162), (4081, 4442)]