19059520

素因数分解:

$2^6\times 5^1\times {\mathrm{59561}}^1$

素因数の和:59578

約数の個数: 28

約数和(自身を含む): 45386244

約数和(自身を除く): 26326724

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 59561, 119122, 238244, 297805, 476488, 595610, 952976, 1191220, 1905952, 2382440, 3811904, 4764880, 9529760, 19059520]

約数ペア:

[(1, 19059520), (2, 9529760), (4, 4764880), (5, 3811904), (8, 2382440), (10, 1905952), (16, 1191220), (20, 952976), (32, 595610), (40, 476488), (64, 297805), (80, 238244), (160, 119122), (320, 59561)]