1906694878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1091}}^1$

素因数の和:1273

約数の個数: 64

約数和(自身を含む): 3405991680

約数和(自身を除く): 1499296802

約数列:

[1, 2, 11, 19, 22, 37, 38, 74, 113, 209, 226, 407, 418, 703, 814, 1091, 1243, 1406, 2147, 2182, 2486, 4181, 4294, 7733, 8362, 12001, 15466, 20729, 23617, 24002, 40367, 41458, 45991, 47234, 79439, 80734, 91982, 123283, 158878, 228019, 246566, 444037, 456038, 766973, 873829, 888074, 1356113, 1533946, 1747658, 2342377, 2712226, 4561471, 4684754, 8436703, 9122942, 16873406, 25766147, 50176181, 51532294, 86667949, 100352362, 173335898, 953347439, 1906694878]

約数ペア:

[(1, 1906694878), (2, 953347439), (11, 173335898), (19, 100352362), (22, 86667949), (37, 51532294), (38, 50176181), (74, 25766147), (113, 16873406), (209, 9122942), (226, 8436703), (407, 4684754), (418, 4561471), (703, 2712226), (814, 2342377), (1091, 1747658), (1243, 1533946), (1406, 1356113), (2147, 888074), (2182, 873829), (2486, 766973), (4181, 456038), (4294, 444037), (7733, 246566), (8362, 228019), (12001, 158878), (15466, 123283), (20729, 91982), (23617, 80734), (24002, 79439), (40367, 47234), (41458, 45991)]