18903252

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4877}}^1$

素因数の和:4920

約数の個数: 48

約数和(自身を含む): 49170240

約数和(自身を除く): 30266988

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 3876, 4877, 9754, 14631, 19508, 29262, 58524, 82909, 92663, 165818, 185326, 248727, 277989, 331636, 370652, 497454, 555978, 994908, 1111956, 1575271, 3150542, 4725813, 6301084, 9451626, 18903252]

約数ペア:

[(1, 18903252), (2, 9451626), (3, 6301084), (4, 4725813), (6, 3150542), (12, 1575271), (17, 1111956), (19, 994908), (34, 555978), (38, 497454), (51, 370652), (57, 331636), (68, 277989), (76, 248727), (102, 185326), (114, 165818), (204, 92663), (228, 82909), (323, 58524), (646, 29262), (969, 19508), (1292, 14631), (1938, 9754), (3876, 4877)]