19223252944

素因数分解:

$2^4\times 7^1\times {\mathrm{223}}^1\times {\mathrm{229}}^1\times {\mathrm{3361}}^1$

素因数の和:3828

約数の個数: 80

約数和(自身を含む): 42956139520

約数和(自身を除く): 23732886576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 223, 229, 446, 458, 892, 916, 1561, 1603, 1784, 1832, 3122, 3206, 3361, 3568, 3664, 6244, 6412, 6722, 12488, 12824, 13444, 23527, 24976, 25648, 26888, 47054, 51067, 53776, 94108, 102134, 188216, 204268, 357469, 376432, 408536, 714938, 749503, 769669, 817072, 1429876, 1499006, 1539338, 2859752, 2998012, 3078676, 5246521, 5387683, 5719504, 5996024, 6157352, 10493042, 10775366, 11992048, 12314704, 20986084, 21550732, 41972168, 43101464, 83944336, 86202928, 171636187, 343272374, 686544748, 1201453309, 1373089496, 2402906618, 2746178992, 4805813236, 9611626472, 19223252944]

約数ペア:

[(1, 19223252944), (2, 9611626472), (4, 4805813236), (7, 2746178992), (8, 2402906618), (14, 1373089496), (16, 1201453309), (28, 686544748), (56, 343272374), (112, 171636187), (223, 86202928), (229, 83944336), (446, 43101464), (458, 41972168), (892, 21550732), (916, 20986084), (1561, 12314704), (1603, 11992048), (1784, 10775366), (1832, 10493042), (3122, 6157352), (3206, 5996024), (3361, 5719504), (3568, 5387683), (3664, 5246521), (6244, 3078676), (6412, 2998012), (6722, 2859752), (12488, 1539338), (12824, 1499006), (13444, 1429876), (23527, 817072), (24976, 769669), (25648, 749503), (26888, 714938), (47054, 408536), (51067, 376432), (53776, 357469), (94108, 204268), (102134, 188216)]