19925244

素因数分解:

$2^2\times 3^3\times {\mathrm{53}}^1\times {\mathrm{59}}^2$

素因数の和:184

約数の個数: 72

約数和(自身を含む): 53539920

約数和(自身を除く): 33614676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 59, 106, 108, 118, 159, 177, 212, 236, 318, 354, 477, 531, 636, 708, 954, 1062, 1431, 1593, 1908, 2124, 2862, 3127, 3186, 3481, 5724, 6254, 6372, 6962, 9381, 10443, 12508, 13924, 18762, 20886, 28143, 31329, 37524, 41772, 56286, 62658, 84429, 93987, 112572, 125316, 168858, 184493, 187974, 337716, 368986, 375948, 553479, 737972, 1106958, 1660437, 2213916, 3320874, 4981311, 6641748, 9962622, 19925244]

約数ペア:

[(1, 19925244), (2, 9962622), (3, 6641748), (4, 4981311), (6, 3320874), (9, 2213916), (12, 1660437), (18, 1106958), (27, 737972), (36, 553479), (53, 375948), (54, 368986), (59, 337716), (106, 187974), (108, 184493), (118, 168858), (159, 125316), (177, 112572), (212, 93987), (236, 84429), (318, 62658), (354, 56286), (477, 41772), (531, 37524), (636, 31329), (708, 28143), (954, 20886), (1062, 18762), (1431, 13924), (1593, 12508), (1908, 10443), (2124, 9381), (2862, 6962), (3127, 6372), (3186, 6254), (3481, 5724)]