18523404

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:114

約数の個数: 144

約数和(自身を含む): 55036800

約数和(自身を除く): 36513396

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 27, 34, 36, 38, 51, 54, 57, 59, 68, 76, 81, 102, 108, 114, 118, 153, 162, 171, 177, 204, 228, 236, 243, 306, 323, 324, 342, 354, 459, 486, 513, 531, 612, 646, 684, 708, 918, 969, 972, 1003, 1026, 1062, 1121, 1292, 1377, 1539, 1593, 1836, 1938, 2006, 2052, 2124, 2242, 2754, 2907, 3009, 3078, 3186, 3363, 3876, 4012, 4131, 4484, 4617, 4779, 5508, 5814, 6018, 6156, 6372, 6726, 8262, 8721, 9027, 9234, 9558, 10089, 11628, 12036, 13452, 14337, 16524, 17442, 18054, 18468, 19057, 19116, 20178, 26163, 27081, 28674, 30267, 34884, 36108, 38114, 40356, 52326, 54162, 57171, 57348, 60534, 76228, 78489, 81243, 90801, 104652, 108324, 114342, 121068, 156978, 162486, 171513, 181602, 228684, 243729, 272403, 313956, 324972, 343026, 363204, 487458, 514539, 544806, 686052, 974916, 1029078, 1089612, 1543617, 2058156, 3087234, 4630851, 6174468, 9261702, 18523404]

約数ペア:

[(1, 18523404), (2, 9261702), (3, 6174468), (4, 4630851), (6, 3087234), (9, 2058156), (12, 1543617), (17, 1089612), (18, 1029078), (19, 974916), (27, 686052), (34, 544806), (36, 514539), (38, 487458), (51, 363204), (54, 343026), (57, 324972), (59, 313956), (68, 272403), (76, 243729), (81, 228684), (102, 181602), (108, 171513), (114, 162486), (118, 156978), (153, 121068), (162, 114342), (171, 108324), (177, 104652), (204, 90801), (228, 81243), (236, 78489), (243, 76228), (306, 60534), (323, 57348), (324, 57171), (342, 54162), (354, 52326), (459, 40356), (486, 38114), (513, 36108), (531, 34884), (612, 30267), (646, 28674), (684, 27081), (708, 26163), (918, 20178), (969, 19116), (972, 19057), (1003, 18468), (1026, 18054), (1062, 17442), (1121, 16524), (1292, 14337), (1377, 13452), (1539, 12036), (1593, 11628), (1836, 10089), (1938, 9558), (2006, 9234), (2052, 9027), (2124, 8721), (2242, 8262), (2754, 6726), (2907, 6372), (3009, 6156), (3078, 6018), (3186, 5814), (3363, 5508), (3876, 4779), (4012, 4617), (4131, 4484)]