19461936

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31189}}^1$

素因数の和:31213

約数の個数: 40

約数和(自身を含む): 54145840

約数和(自身を除く): 34683904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 31189, 62378, 93567, 124756, 187134, 249512, 374268, 405457, 499024, 748536, 810914, 1216371, 1497072, 1621828, 2432742, 3243656, 4865484, 6487312, 9730968, 19461936]

約数ペア:

[(1, 19461936), (2, 9730968), (3, 6487312), (4, 4865484), (6, 3243656), (8, 2432742), (12, 1621828), (13, 1497072), (16, 1216371), (24, 810914), (26, 748536), (39, 499024), (48, 405457), (52, 374268), (78, 249512), (104, 187134), (156, 124756), (208, 93567), (312, 62378), (624, 31189)]