18459156

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1423}}^1$

素因数の和:1500

約数の個数: 48

約数和(自身を含む): 45932544

約数和(自身を除く): 27473388

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 47, 69, 92, 94, 138, 141, 188, 276, 282, 564, 1081, 1423, 2162, 2846, 3243, 4269, 4324, 5692, 6486, 8538, 12972, 17076, 32729, 65458, 66881, 98187, 130916, 133762, 196374, 200643, 267524, 392748, 401286, 802572, 1538263, 3076526, 4614789, 6153052, 9229578, 18459156]

約数ペア:

[(1, 18459156), (2, 9229578), (3, 6153052), (4, 4614789), (6, 3076526), (12, 1538263), (23, 802572), (46, 401286), (47, 392748), (69, 267524), (92, 200643), (94, 196374), (138, 133762), (141, 130916), (188, 98187), (276, 66881), (282, 65458), (564, 32729), (1081, 17076), (1423, 12972), (2162, 8538), (2846, 6486), (3243, 5692), (4269, 4324)]