18430076

素因数分解:

$2^2\times 7^4\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:152

約数の個数: 60

約数和(自身を含む): 39998280

約数和(自身を除く): 21568204

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 101, 133, 196, 202, 266, 343, 404, 532, 686, 707, 931, 1372, 1414, 1862, 1919, 2401, 2828, 3724, 3838, 4802, 4949, 6517, 7676, 9604, 9898, 13034, 13433, 19796, 26068, 26866, 34643, 45619, 53732, 69286, 91238, 94031, 138572, 182476, 188062, 242501, 376124, 485002, 658217, 970004, 1316434, 2632868, 4607519, 9215038, 18430076]

約数ペア:

[(1, 18430076), (2, 9215038), (4, 4607519), (7, 2632868), (14, 1316434), (19, 970004), (28, 658217), (38, 485002), (49, 376124), (76, 242501), (98, 188062), (101, 182476), (133, 138572), (196, 94031), (202, 91238), (266, 69286), (343, 53732), (404, 45619), (532, 34643), (686, 26866), (707, 26068), (931, 19796), (1372, 13433), (1414, 13034), (1862, 9898), (1919, 9604), (2401, 7676), (2828, 6517), (3724, 4949), (3838, 4802)]