19991616

素因数分解:

$2^6\times 3^1\times {\mathrm{104123}}^1$

素因数の和:104138

約数の個数: 28

約数和(自身を含む): 52894992

約数和(自身を除く): 32903376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 104123, 208246, 312369, 416492, 624738, 832984, 1249476, 1665968, 2498952, 3331936, 4997904, 6663872, 9995808, 19991616]

約数ペア:

[(1, 19991616), (2, 9995808), (3, 6663872), (4, 4997904), (6, 3331936), (8, 2498952), (12, 1665968), (16, 1249476), (24, 832984), (32, 624738), (48, 416492), (64, 312369), (96, 208246), (192, 104123)]