18244566

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1$

素因数の和:505

約数の個数: 48

約数和(自身を含む): 41693184

約数和(自身を除く): 23448618

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 127, 138, 207, 254, 347, 381, 414, 694, 762, 1041, 1143, 2082, 2286, 2921, 3123, 5842, 6246, 7981, 8763, 15962, 17526, 23943, 26289, 44069, 47886, 52578, 71829, 88138, 132207, 143658, 264414, 396621, 793242, 1013587, 2027174, 3040761, 6081522, 9122283, 18244566]

約数ペア:

[(1, 18244566), (2, 9122283), (3, 6081522), (6, 3040761), (9, 2027174), (18, 1013587), (23, 793242), (46, 396621), (69, 264414), (127, 143658), (138, 132207), (207, 88138), (254, 71829), (347, 52578), (381, 47886), (414, 44069), (694, 26289), (762, 23943), (1041, 17526), (1143, 15962), (2082, 8763), (2286, 7981), (2921, 6246), (3123, 5842)]