18940086

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4159}}^1$

素因数の和:4201

約数の個数: 48

約数和(自身を含む): 46725120

約数和(自身を除く): 27785034

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 138, 198, 207, 253, 414, 506, 759, 1518, 2277, 4159, 4554, 8318, 12477, 24954, 37431, 45749, 74862, 91498, 95657, 137247, 191314, 274494, 286971, 411741, 573942, 823482, 860913, 1052227, 1721826, 2104454, 3156681, 6313362, 9470043, 18940086]

約数ペア:

[(1, 18940086), (2, 9470043), (3, 6313362), (6, 3156681), (9, 2104454), (11, 1721826), (18, 1052227), (22, 860913), (23, 823482), (33, 573942), (46, 411741), (66, 286971), (69, 274494), (99, 191314), (138, 137247), (198, 95657), (207, 91498), (253, 74862), (414, 45749), (506, 37431), (759, 24954), (1518, 12477), (2277, 8318), (4159, 4554)]