1859671842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{631}}^1\times {\mathrm{1493}}^1$

素因数の和:2183

約数の個数: 64

約数和(自身を含む): 4350910464

約数和(自身を除く): 2491238622

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 631, 658, 987, 1262, 1493, 1893, 1974, 2986, 3786, 4417, 4479, 8834, 8958, 10451, 13251, 20902, 26502, 29657, 31353, 59314, 62706, 70171, 88971, 140342, 177942, 207599, 210513, 415198, 421026, 491197, 622797, 942083, 982394, 1245594, 1473591, 1884166, 2826249, 2947182, 5652498, 6594581, 13189162, 19783743, 39567486, 44277901, 88555802, 132833703, 265667406, 309945307, 619890614, 929835921, 1859671842]

約数ペア:

[(1, 1859671842), (2, 929835921), (3, 619890614), (6, 309945307), (7, 265667406), (14, 132833703), (21, 88555802), (42, 44277901), (47, 39567486), (94, 19783743), (141, 13189162), (282, 6594581), (329, 5652498), (631, 2947182), (658, 2826249), (987, 1884166), (1262, 1473591), (1493, 1245594), (1893, 982394), (1974, 942083), (2986, 622797), (3786, 491197), (4417, 421026), (4479, 415198), (8834, 210513), (8958, 207599), (10451, 177942), (13251, 140342), (20902, 88971), (26502, 70171), (29657, 62706), (31353, 59314)]