18505962

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1061}}^1$

素因数の和:1108

約数の個数: 64

約数和(自身を含む): 45878400

約数和(自身を除く): 27372438

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 27, 34, 38, 51, 54, 57, 102, 114, 153, 171, 306, 323, 342, 459, 513, 646, 918, 969, 1026, 1061, 1938, 2122, 2907, 3183, 5814, 6366, 8721, 9549, 17442, 18037, 19098, 20159, 28647, 36074, 40318, 54111, 57294, 60477, 108222, 120954, 162333, 181431, 324666, 342703, 362862, 486999, 544293, 685406, 973998, 1028109, 1088586, 2056218, 3084327, 6168654, 9252981, 18505962]

約数ペア:

[(1, 18505962), (2, 9252981), (3, 6168654), (6, 3084327), (9, 2056218), (17, 1088586), (18, 1028109), (19, 973998), (27, 685406), (34, 544293), (38, 486999), (51, 362862), (54, 342703), (57, 324666), (102, 181431), (114, 162333), (153, 120954), (171, 108222), (306, 60477), (323, 57294), (342, 54111), (459, 40318), (513, 36074), (646, 28647), (918, 20159), (969, 19098), (1026, 18037), (1061, 17442), (1938, 9549), (2122, 8721), (2907, 6366), (3183, 5814)]