21618862722

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{659}}^1\times {\mathrm{17033}}^1$

素因数の和:17807

約数の個数: 48

約数和(自身を含む): 47353157280

約数和(自身を除く): 25734294558

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 642, 659, 963, 1318, 1926, 1977, 3954, 5931, 11862, 17033, 34066, 51099, 70513, 102198, 141026, 153297, 211539, 306594, 423078, 634617, 1269234, 1822531, 3645062, 5467593, 10935186, 11224747, 16402779, 22449494, 32805558, 33674241, 67348482, 101022723, 202045446, 1201047929, 2402095858, 3603143787, 7206287574, 10809431361, 21618862722]

約数ペア:

[(1, 21618862722), (2, 10809431361), (3, 7206287574), (6, 3603143787), (9, 2402095858), (18, 1201047929), (107, 202045446), (214, 101022723), (321, 67348482), (642, 33674241), (659, 32805558), (963, 22449494), (1318, 16402779), (1926, 11224747), (1977, 10935186), (3954, 5467593), (5931, 3645062), (11862, 1822531), (17033, 1269234), (34066, 634617), (51099, 423078), (70513, 306594), (102198, 211539), (141026, 153297)]