1857236508

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{769}}^1\times {\mathrm{919}}^1$

素因数の和:1771

約数の個数: 72

約数和(自身を含む): 4770365600

約数和(自身を除く): 2913129092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 769, 876, 919, 1314, 1538, 1838, 2307, 2628, 2757, 3076, 3676, 4614, 5514, 6921, 8271, 9228, 11028, 13842, 16542, 27684, 33084, 56137, 67087, 112274, 134174, 168411, 201261, 224548, 268348, 336822, 402522, 505233, 603783, 673644, 706711, 805044, 1010466, 1207566, 1413422, 2020932, 2120133, 2415132, 2826844, 4240266, 6360399, 8480532, 12720798, 25441596, 51589903, 103179806, 154769709, 206359612, 309539418, 464309127, 619078836, 928618254, 1857236508]

約数ペア:

[(1, 1857236508), (2, 928618254), (3, 619078836), (4, 464309127), (6, 309539418), (9, 206359612), (12, 154769709), (18, 103179806), (36, 51589903), (73, 25441596), (146, 12720798), (219, 8480532), (292, 6360399), (438, 4240266), (657, 2826844), (769, 2415132), (876, 2120133), (919, 2020932), (1314, 1413422), (1538, 1207566), (1838, 1010466), (2307, 805044), (2628, 706711), (2757, 673644), (3076, 603783), (3676, 505233), (4614, 402522), (5514, 336822), (6921, 268348), (8271, 224548), (9228, 201261), (11028, 168411), (13842, 134174), (16542, 112274), (27684, 67087), (33084, 56137)]