201821467766

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1\times {\mathrm{261643}}^1$

素因数の和:262100

約数の個数: 32

約数和(自身を含む): 325526999040

約数和(自身を除く): 123705531274

約数列:

[1, 2, 19, 38, 53, 106, 383, 766, 1007, 2014, 7277, 14554, 20299, 40598, 261643, 385681, 523286, 771362, 4971217, 9942434, 13867079, 27734158, 100209269, 200418538, 263474501, 526949002, 1903976111, 3807952222, 5311091257, 10622182514, 100910733883, 201821467766]

約数ペア:

[(1, 201821467766), (2, 100910733883), (19, 10622182514), (38, 5311091257), (53, 3807952222), (106, 1903976111), (383, 526949002), (766, 263474501), (1007, 200418538), (2014, 100209269), (7277, 27734158), (14554, 13867079), (20299, 9942434), (40598, 4971217), (261643, 771362), (385681, 523286)]