18057186

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{347}}^1$

素因数の和:428

約数の個数: 72

約数和(自身を含む): 46416240

約数和(自身を除く): 28359054

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 59, 63, 98, 118, 126, 147, 177, 294, 347, 354, 413, 441, 531, 694, 826, 882, 1041, 1062, 1239, 2082, 2429, 2478, 2891, 3123, 3717, 4858, 5782, 6246, 7287, 7434, 8673, 14574, 17003, 17346, 20473, 21861, 26019, 34006, 40946, 43722, 51009, 52038, 61419, 102018, 122838, 143311, 153027, 184257, 286622, 306054, 368514, 429933, 859866, 1003177, 1289799, 2006354, 2579598, 3009531, 6019062, 9028593, 18057186]

約数ペア:

[(1, 18057186), (2, 9028593), (3, 6019062), (6, 3009531), (7, 2579598), (9, 2006354), (14, 1289799), (18, 1003177), (21, 859866), (42, 429933), (49, 368514), (59, 306054), (63, 286622), (98, 184257), (118, 153027), (126, 143311), (147, 122838), (177, 102018), (294, 61419), (347, 52038), (354, 51009), (413, 43722), (441, 40946), (531, 34006), (694, 26019), (826, 21861), (882, 20473), (1041, 17346), (1062, 17003), (1239, 14574), (2082, 8673), (2429, 7434), (2478, 7287), (2891, 6246), (3123, 5782), (3717, 4858)]