18937052

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{383}}^1$

素因数の和:697

約数の個数: 24

約数和(自身を含む): 34062336

約数和(自身を除く): 15125284

約数列:

[1, 2, 4, 47, 94, 188, 263, 383, 526, 766, 1052, 1532, 12361, 18001, 24722, 36002, 49444, 72004, 100729, 201458, 402916, 4734263, 9468526, 18937052]

約数ペア:

[(1, 18937052), (2, 9468526), (4, 4734263), (47, 402916), (94, 201458), (188, 100729), (263, 72004), (383, 49444), (526, 36002), (766, 24722), (1052, 18001), (1532, 12361)]