19440906

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{823}}^1$

素因数の和:986

約数の個数: 32

約数和(自身を含む): 40501248

約数和(自身を除く): 21060342

約数列:

[1, 2, 3, 6, 31, 62, 93, 127, 186, 254, 381, 762, 823, 1646, 2469, 3937, 4938, 7874, 11811, 23622, 25513, 51026, 76539, 104521, 153078, 209042, 313563, 627126, 3240151, 6480302, 9720453, 19440906]

約数ペア:

[(1, 19440906), (2, 9720453), (3, 6480302), (6, 3240151), (31, 627126), (62, 313563), (93, 209042), (127, 153078), (186, 104521), (254, 76539), (381, 51026), (762, 25513), (823, 23622), (1646, 11811), (2469, 7874), (3937, 4938)]