18260836

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1301}}^1$

素因数の和:1356

約数の個数: 36

約数和(自身を含む): 36364860

約数和(自身を除く): 18104024

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 121, 242, 319, 484, 638, 1276, 1301, 2602, 3509, 5204, 7018, 14036, 14311, 28622, 37729, 57244, 75458, 150916, 157421, 314842, 415019, 629684, 830038, 1660076, 4565209, 9130418, 18260836]

約数ペア:

[(1, 18260836), (2, 9130418), (4, 4565209), (11, 1660076), (22, 830038), (29, 629684), (44, 415019), (58, 314842), (116, 157421), (121, 150916), (242, 75458), (319, 57244), (484, 37729), (638, 28622), (1276, 14311), (1301, 14036), (2602, 7018), (3509, 5204)]