2018636964

素因数分解:

$2^2\times 3^5\times {\mathrm{941}}^1\times {\mathrm{2207}}^1$

素因数の和:3167

約数の個数: 72

約数和(自身を含む): 5299676928

約数和(自身を除く): 3281039964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 941, 972, 1882, 2207, 2823, 3764, 4414, 5646, 6621, 8469, 8828, 11292, 13242, 16938, 19863, 25407, 26484, 33876, 39726, 50814, 59589, 76221, 79452, 101628, 119178, 152442, 178767, 228663, 238356, 304884, 357534, 457326, 536301, 715068, 914652, 1072602, 2076787, 2145204, 4153574, 6230361, 8307148, 12460722, 18691083, 24921444, 37382166, 56073249, 74764332, 112146498, 168219747, 224292996, 336439494, 504659241, 672878988, 1009318482, 2018636964]

約数ペア:

[(1, 2018636964), (2, 1009318482), (3, 672878988), (4, 504659241), (6, 336439494), (9, 224292996), (12, 168219747), (18, 112146498), (27, 74764332), (36, 56073249), (54, 37382166), (81, 24921444), (108, 18691083), (162, 12460722), (243, 8307148), (324, 6230361), (486, 4153574), (941, 2145204), (972, 2076787), (1882, 1072602), (2207, 914652), (2823, 715068), (3764, 536301), (4414, 457326), (5646, 357534), (6621, 304884), (8469, 238356), (8828, 228663), (11292, 178767), (13242, 152442), (16938, 119178), (19863, 101628), (25407, 79452), (26484, 76221), (33876, 59589), (39726, 50814)]