18120276

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{9497}}^1$

素因数の和:9560

約数の個数: 36

約数和(自身を含む): 46673172

約数和(自身を除く): 28552896

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 9497, 18994, 28491, 37988, 56982, 85473, 113964, 170946, 341892, 503341, 1006682, 1510023, 2013364, 3020046, 4530069, 6040092, 9060138, 18120276]

約数ペア:

[(1, 18120276), (2, 9060138), (3, 6040092), (4, 4530069), (6, 3020046), (9, 2013364), (12, 1510023), (18, 1006682), (36, 503341), (53, 341892), (106, 170946), (159, 113964), (212, 85473), (318, 56982), (477, 37988), (636, 28491), (954, 18994), (1908, 9497)]