18748272

素因数分解:

$2^4\times 3^1\times {\mathrm{619}}^1\times {\mathrm{631}}^1$

素因数の和:1261

約数の個数: 40

約数和(自身を含む): 48588160

約数和(自身を除く): 29839888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 619, 631, 1238, 1262, 1857, 1893, 2476, 2524, 3714, 3786, 4952, 5048, 7428, 7572, 9904, 10096, 14856, 15144, 29712, 30288, 390589, 781178, 1171767, 1562356, 2343534, 3124712, 4687068, 6249424, 9374136, 18748272]

約数ペア:

[(1, 18748272), (2, 9374136), (3, 6249424), (4, 4687068), (6, 3124712), (8, 2343534), (12, 1562356), (16, 1171767), (24, 781178), (48, 390589), (619, 30288), (631, 29712), (1238, 15144), (1262, 14856), (1857, 10096), (1893, 9904), (2476, 7572), (2524, 7428), (3714, 5048), (3786, 4952)]