19492752

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{5563}}^1$

素因数の和:5647

約数の個数: 40

約数和(自身を含む): 51055264

約数和(自身を除く): 31562512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 146, 219, 292, 438, 584, 876, 1168, 1752, 3504, 5563, 11126, 16689, 22252, 33378, 44504, 66756, 89008, 133512, 267024, 406099, 812198, 1218297, 1624396, 2436594, 3248792, 4873188, 6497584, 9746376, 19492752]

約数ペア:

[(1, 19492752), (2, 9746376), (3, 6497584), (4, 4873188), (6, 3248792), (8, 2436594), (12, 1624396), (16, 1218297), (24, 812198), (48, 406099), (73, 267024), (146, 133512), (219, 89008), (292, 66756), (438, 44504), (584, 33378), (876, 22252), (1168, 16689), (1752, 11126), (3504, 5563)]