1871982

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 4717440

約数和(自身を除く): 2845458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 83, 126, 166, 179, 249, 358, 498, 537, 581, 747, 1074, 1162, 1253, 1494, 1611, 1743, 2506, 3222, 3486, 3759, 5229, 7518, 10458, 11277, 14857, 22554, 29714, 44571, 89142, 103999, 133713, 207998, 267426, 311997, 623994, 935991, 1871982]

約数ペア:

[(1, 1871982), (2, 935991), (3, 623994), (6, 311997), (7, 267426), (9, 207998), (14, 133713), (18, 103999), (21, 89142), (42, 44571), (63, 29714), (83, 22554), (126, 14857), (166, 11277), (179, 10458), (249, 7518), (358, 5229), (498, 3759), (537, 3486), (581, 3222), (747, 2506), (1074, 1743), (1162, 1611), (1253, 1494)]