18367788

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1123}}^1$

素因数の和:1206

約数の個数: 48

約数和(自身を含む): 45319680

約数和(自身を除く): 26951892

約数列:

[1, 2, 3, 4, 6, 12, 29, 47, 58, 87, 94, 116, 141, 174, 188, 282, 348, 564, 1123, 1363, 2246, 2726, 3369, 4089, 4492, 5452, 6738, 8178, 13476, 16356, 32567, 52781, 65134, 97701, 105562, 130268, 158343, 195402, 211124, 316686, 390804, 633372, 1530649, 3061298, 4591947, 6122596, 9183894, 18367788]

約数ペア:

[(1, 18367788), (2, 9183894), (3, 6122596), (4, 4591947), (6, 3061298), (12, 1530649), (29, 633372), (47, 390804), (58, 316686), (87, 211124), (94, 195402), (116, 158343), (141, 130268), (174, 105562), (188, 97701), (282, 65134), (348, 52781), (564, 32567), (1123, 16356), (1363, 13476), (2246, 8178), (2726, 6738), (3369, 5452), (4089, 4492)]