19939344

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{18061}}^1$

素因数の和:18095

約数の個数: 40

約数和(自身を含む): 53752512

約数和(自身を除く): 33813168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 18061, 36122, 54183, 72244, 108366, 144488, 216732, 288976, 415403, 433464, 830806, 866928, 1246209, 1661612, 2492418, 3323224, 4984836, 6646448, 9969672, 19939344]

約数ペア:

[(1, 19939344), (2, 9969672), (3, 6646448), (4, 4984836), (6, 3323224), (8, 2492418), (12, 1661612), (16, 1246209), (23, 866928), (24, 830806), (46, 433464), (48, 415403), (69, 288976), (92, 216732), (138, 144488), (184, 108366), (276, 72244), (368, 54183), (552, 36122), (1104, 18061)]