19533715214

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{66883}}^1$

素因数の和:67184

約数の個数: 32

約数和(自身を含む): 32361154560

約数和(自身を除く): 12827439346

約数列:

[1, 2, 13, 26, 47, 94, 239, 478, 611, 1222, 3107, 6214, 11233, 22466, 66883, 133766, 146029, 292058, 869479, 1738958, 3143501, 6287002, 15985037, 31970074, 40865513, 81731026, 207805481, 415610962, 751296739, 1502593478, 9766857607, 19533715214]

約数ペア:

[(1, 19533715214), (2, 9766857607), (13, 1502593478), (26, 751296739), (47, 415610962), (94, 207805481), (239, 81731026), (478, 40865513), (611, 31970074), (1222, 15985037), (3107, 6287002), (6214, 3143501), (11233, 1738958), (22466, 869479), (66883, 292058), (133766, 146029)]