19330880

素因数分解:

$2^6\times 5^1\times {\mathrm{193}}^1\times {\mathrm{313}}^1$

素因数の和:523

約数の個数: 56

約数和(自身を含む): 46417992

約数和(自身を除く): 27087112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 193, 313, 320, 386, 626, 772, 965, 1252, 1544, 1565, 1930, 2504, 3088, 3130, 3860, 5008, 6176, 6260, 7720, 10016, 12352, 12520, 15440, 20032, 25040, 30880, 50080, 60409, 61760, 100160, 120818, 241636, 302045, 483272, 604090, 966544, 1208180, 1933088, 2416360, 3866176, 4832720, 9665440, 19330880]

約数ペア:

[(1, 19330880), (2, 9665440), (4, 4832720), (5, 3866176), (8, 2416360), (10, 1933088), (16, 1208180), (20, 966544), (32, 604090), (40, 483272), (64, 302045), (80, 241636), (160, 120818), (193, 100160), (313, 61760), (320, 60409), (386, 50080), (626, 30880), (772, 25040), (965, 20032), (1252, 15440), (1544, 12520), (1565, 12352), (1930, 10016), (2504, 7720), (3088, 6260), (3130, 6176), (3860, 5008)]