18341802

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:193

約数の個数: 80

約数和(自身を含む): 44431200

約数和(自身を除く): 26089398

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 59, 81, 101, 114, 118, 162, 171, 177, 202, 303, 342, 354, 513, 531, 606, 909, 1026, 1062, 1121, 1539, 1593, 1818, 1919, 2242, 2727, 3078, 3186, 3363, 3838, 4779, 5454, 5757, 5959, 6726, 8181, 9558, 10089, 11514, 11918, 16362, 17271, 17877, 20178, 30267, 34542, 35754, 51813, 53631, 60534, 90801, 103626, 107262, 113221, 155439, 160893, 181602, 226442, 310878, 321786, 339663, 482679, 679326, 965358, 1018989, 2037978, 3056967, 6113934, 9170901, 18341802]

約数ペア:

[(1, 18341802), (2, 9170901), (3, 6113934), (6, 3056967), (9, 2037978), (18, 1018989), (19, 965358), (27, 679326), (38, 482679), (54, 339663), (57, 321786), (59, 310878), (81, 226442), (101, 181602), (114, 160893), (118, 155439), (162, 113221), (171, 107262), (177, 103626), (202, 90801), (303, 60534), (342, 53631), (354, 51813), (513, 35754), (531, 34542), (606, 30267), (909, 20178), (1026, 17877), (1062, 17271), (1121, 16362), (1539, 11918), (1593, 11514), (1818, 10089), (1919, 9558), (2242, 8181), (2727, 6726), (3078, 5959), (3186, 5757), (3363, 5454), (3838, 4779)]