11531442

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 27095040

約数和(自身を除く): 15563598

約数列:

[1, 2, 3, 6, 13, 19, 26, 31, 38, 39, 57, 62, 78, 93, 114, 186, 247, 251, 403, 494, 502, 589, 741, 753, 806, 1178, 1209, 1482, 1506, 1767, 2418, 3263, 3534, 4769, 6526, 7657, 7781, 9538, 9789, 14307, 15314, 15562, 19578, 22971, 23343, 28614, 45942, 46686, 61997, 101153, 123994, 147839, 185991, 202306, 295678, 303459, 371982, 443517, 606918, 887034, 1921907, 3843814, 5765721, 11531442]

約数ペア:

[(1, 11531442), (2, 5765721), (3, 3843814), (6, 1921907), (13, 887034), (19, 606918), (26, 443517), (31, 371982), (38, 303459), (39, 295678), (57, 202306), (62, 185991), (78, 147839), (93, 123994), (114, 101153), (186, 61997), (247, 46686), (251, 45942), (403, 28614), (494, 23343), (502, 22971), (589, 19578), (741, 15562), (753, 15314), (806, 14307), (1178, 9789), (1209, 9538), (1482, 7781), (1506, 7657), (1767, 6526), (2418, 4769), (3263, 3534)]