1245645054

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{404693}}^1$

素因数の和:404726

約数の個数: 40

約数和(自身を含む): 2938078440

約数和(自身を除く): 1692433386

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 404693, 809386, 1214079, 2428158, 3642237, 7284474, 7689167, 10926711, 15378334, 21853422, 23067501, 32780133, 46135002, 65560266, 69202503, 138405006, 207607509, 415215018, 622822527, 1245645054]

約数ペア:

[(1, 1245645054), (2, 622822527), (3, 415215018), (6, 207607509), (9, 138405006), (18, 69202503), (19, 65560266), (27, 46135002), (38, 32780133), (54, 23067501), (57, 21853422), (81, 15378334), (114, 10926711), (162, 7689167), (171, 7284474), (342, 3642237), (513, 2428158), (1026, 1214079), (1539, 809386), (3078, 404693)]