18114138

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{277}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 46437120

約数和(自身を除く): 28322982

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 173, 189, 277, 346, 378, 519, 554, 831, 1038, 1211, 1557, 1662, 1939, 2422, 2493, 3114, 3633, 3878, 4671, 4986, 5817, 7266, 7479, 9342, 10899, 11634, 14958, 17451, 21798, 32697, 34902, 47921, 52353, 65394, 95842, 104706, 143763, 287526, 335447, 431289, 670894, 862578, 1006341, 1293867, 2012682, 2587734, 3019023, 6038046, 9057069, 18114138]

約数ペア:

[(1, 18114138), (2, 9057069), (3, 6038046), (6, 3019023), (7, 2587734), (9, 2012682), (14, 1293867), (18, 1006341), (21, 862578), (27, 670894), (42, 431289), (54, 335447), (63, 287526), (126, 143763), (173, 104706), (189, 95842), (277, 65394), (346, 52353), (378, 47921), (519, 34902), (554, 32697), (831, 21798), (1038, 17451), (1211, 14958), (1557, 11634), (1662, 10899), (1939, 9342), (2422, 7479), (2493, 7266), (3114, 5817), (3633, 4986), (3878, 4671)]