18666036

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{6247}}^1$

素因数の和:6340

約数の個数: 36

約数和(自身を含む): 47759712

約数和(自身を除く): 29093676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 332, 498, 747, 996, 1494, 2988, 6247, 12494, 18741, 24988, 37482, 56223, 74964, 112446, 224892, 518501, 1037002, 1555503, 2074004, 3111006, 4666509, 6222012, 9333018, 18666036]

約数ペア:

[(1, 18666036), (2, 9333018), (3, 6222012), (4, 4666509), (6, 3111006), (9, 2074004), (12, 1555503), (18, 1037002), (36, 518501), (83, 224892), (166, 112446), (249, 74964), (332, 56223), (498, 37482), (747, 24988), (996, 18741), (1494, 12494), (2988, 6247)]