18033736

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1046

約数の個数: 64

約数和(自身を含む): 43113600

約数和(自身を除く): 25079864

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 56, 68, 76, 119, 133, 136, 152, 238, 266, 323, 476, 532, 646, 952, 997, 1064, 1292, 1994, 2261, 2584, 3988, 4522, 6979, 7976, 9044, 13958, 16949, 18088, 18943, 27916, 33898, 37886, 55832, 67796, 75772, 118643, 132601, 135592, 151544, 237286, 265202, 322031, 474572, 530404, 644062, 949144, 1060808, 1288124, 2254217, 2576248, 4508434, 9016868, 18033736]

約数ペア:

[(1, 18033736), (2, 9016868), (4, 4508434), (7, 2576248), (8, 2254217), (14, 1288124), (17, 1060808), (19, 949144), (28, 644062), (34, 530404), (38, 474572), (56, 322031), (68, 265202), (76, 237286), (119, 151544), (133, 135592), (136, 132601), (152, 118643), (238, 75772), (266, 67796), (323, 55832), (476, 37886), (532, 33898), (646, 27916), (952, 18943), (997, 18088), (1064, 16949), (1292, 13958), (1994, 9044), (2261, 7976), (2584, 6979), (3988, 4522)]