18895956

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{463}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 46771200

約数和(自身を除く): 27875244

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 179, 228, 358, 463, 537, 716, 926, 1074, 1389, 1852, 2148, 2778, 3401, 5556, 6802, 8797, 10203, 13604, 17594, 20406, 26391, 35188, 40812, 52782, 82877, 105564, 165754, 248631, 331508, 497262, 994524, 1574663, 3149326, 4723989, 6298652, 9447978, 18895956]

約数ペア:

[(1, 18895956), (2, 9447978), (3, 6298652), (4, 4723989), (6, 3149326), (12, 1574663), (19, 994524), (38, 497262), (57, 331508), (76, 248631), (114, 165754), (179, 105564), (228, 82877), (358, 52782), (463, 40812), (537, 35188), (716, 26391), (926, 20406), (1074, 17594), (1389, 13604), (1852, 10203), (2148, 8797), (2778, 6802), (3401, 5556)]