19292284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{947}}^1$

素因数の和:1425

約数の個数: 24

約数和(自身を含む): 36949248

約数和(自身を除く): 17656964

約数列:

[1, 2, 4, 11, 22, 44, 463, 926, 947, 1852, 1894, 3788, 5093, 10186, 10417, 20372, 20834, 41668, 438461, 876922, 1753844, 4823071, 9646142, 19292284]

約数ペア:

[(1, 19292284), (2, 9646142), (4, 4823071), (11, 1753844), (22, 876922), (44, 438461), (463, 41668), (926, 20834), (947, 20372), (1852, 10417), (1894, 10186), (3788, 5093)]